Material Types:

Open Access Book (9,231)Course Material (2,513)Textbook (451)Course (181)Interactive Simulation (158)

Sources:

Directory of Open Access Books (7,152)Phet - Activities (2,513)Open Research Library (2,079)Open Textbook Library (223)Phet - Interactive Simulations (158)Saylor Academy (96)Open Course Library (81)OpenStax (47)Whatcom Community College (29)Open Oregon (27)Rebus Community (17)Oklahoma State University (11)Ryerson University (9)Penn State University (8)University of Hawaii (8)Gettysburg College (6)University of Texas at Arlington (6)University of Saskatchewan (5)University of Central Florida (5)Boise State University (5)Open Education Alberta (4)University of Massachusetts Amherst (4)University of Wisconsin - Madison (4)UCI Open (4)Ohio State University (4)Plymouth State University (3)University of Minnesota (3)Indiana University (3)Cleveland State University (2)College of DuPage (2)Granite State College (2)Virginia Commonwealth University (2)University of Washington (2)University of Houston (2)Oregon State University (2)Eastern Kentucky University (1)Ferris State University (1)Portland State University (1)Michigan State University (1)Iowa State University (1)Pacific University Press (1)

Subjects:

Physics (1,369)Chemistry (416)Mathematics (299)Biology (119)Earth Sciences (85)Other (42)Business (42)Astronomy (33)Education (31)Computer Science (28)Philosophy (22)History (21)Languages (19)Misc. (18)Languages and Linguistics (15)Literature (14)Economics (13)English (12)Art and Art History (10)Political Science (10)Psychology (10)Medical and Health Sciences (9)Communications (8)Social Sciences (8)Sociology (8)Engineering (8)Student Success (7)Library and Information Science (6)Media Studies and Communications (6)Writing & editing guides (4)Law (4)Accounting (3)Anthropology (3)Humanities (3)ES (3)Natural Sciences (3)Publishing & book trade (3)Study & learning skills: general (2)Geography (2)Communication studies (2)Microeconomics (2)General (2)Anatomy and Physiology (2)Politics & government (2)Music (2)Public finance accounting (2)Physical Sciences (1)College Success (1)Drama (1)Engineering graphics & draughting / technical drawing (1)Public relations (1)Security, safety & protection skills / professions (1)Co (1)Environmental Science (1)Spreadsheet software (1)Forests & woodland (1)Theatre studies (1)GE (1)Geology (1)Information retrieval & access (1)Interpersonal communication & skills (1)Literacy (1)Metals technology / metallurgy (1)Microsoft programming (1)Nursing (1)Nursing specialties (1)Science: general issues (1)Engineering: general (1)Oceanography (1)Agriculture (1)Computer security (1)Public health & preventive medicine (1)Soil science & management (1)Building construction & materials (1)Production & industrial engineering (1)Gender studies: women & girls (1)Other manufacturing technologies (1)Web graphics & design (1)Performance art (1)Social geography (1)Computational biology / bioinformatics (1)Careers guidance (1)Speculative fiction (1)Desktop publishing (1)

Usage Rights:

Attribution (12,534)

Languages:

English (3,893)German (2,333)Portuguese (413)Italian (178)Russian (90)Norwegian (85)Spanish (51)French (48)Swedish (19)Slovenian (16)Czech (9)Polish (6)Bulgarian (6)Dutch (4)Afrikaans (3)Croatian (3)Danish (3)Greek (2)Kinyarwanda (2)Arabic (2)Hindi (1)Ukrainian (1)Chechen (1)Latin (1)
Selected Filters:
Attribution

12,534 results found

Open Access Book
Open Access Book image
Weißrussische Anthologie
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 1983
View Open Access Book
Share
Open Access Book
Open Access Book image
Linking Mine Action and SSR through Human Security
Author: Hofmann, Ursign, Maspoli, Gianluca, Massleberg, Åsa, Rapillard, Pascal
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2016
View Open Access Book
Share
Open Access Book
Open Access Book image
Flexibel studieren – Vereinbarkeit ermöglichen
Author: Buß, Imke
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2019
View Open Access Book
Share
Open Access Book
Open Access Book image
Die Grundlagen der Einkommensteuer
Author: Ohmer, Michael
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2018
View Open Access Book
Share
Open Access Book
Open Access Book image
Image, Knife, and Gluepot
Author: Rudy, Kathryn M.
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2019
View Open Access Book
Share
Open Access Book
Open Access Book image
Non-Equilibrium Social Science and Policy
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2017
View Open Access Book
Share
Open Access Book
Open Access Book image
Deutsche und russische Literatur an der Schwelle zur Moderne
Author: Rybakov, Alexei
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2000
View Open Access Book
Share
Open Access Book
Open Access Book image
Datenreport Zivilgesellschaft
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2019
View Open Access Book
Share
Open Access Book
Open Access Book image
Issledovanija po semantike predikatov vnutrennego sostojanija. Investigations in the semantics of inner state predicates
Author: Zaliznjak, Anna A.
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 1992
View Open Access Book
Share
Open Access Book
Open Access Book image
Verteilungswirkungen der Staatsverschuldung
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 1980
View Open Access Book
Share
Open Access Book
Open Access Book image
Aufbruch in die Öffentlichkeit?
Author: Grümme, Bernhard
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2018-08-15
View Open Access Book
Share
Open Access Book
Open Access Book image
Middlebrow Modernism
Author: Chowrimootoo, Christopher
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2018
View Open Access Book
Share
Open Access Book
Open Access Book image
The Ecological Scarcity Method for the European Union: A Volkswagen Research Initiative: Environmental Assessments
Author: Ahbe, Stephan, Weihofen, Simon, Wellge, Steffen
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2017
View Open Access Book
Share
Open Access Book
Open Access Book image
Der polnische Aphorismus
Author: Krupka, Peter
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 1976
View Open Access Book
Share
Open Access Book
Open Access Book image
The Passion of Max von Oppenheim
Author: Gossman, Lionel
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2013
View Open Access Book
Share
Open Access Book
Open Access Book image
Deutsche Direktinvestitionen in Australien
Author: Dawar, Tamim Achim
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 1999
View Open Access Book
Share
Open Access Book
Open Access Book image
Rublenaja proza. Sobranie stichotvorenij
Author: Satunovskij, Jan
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 1994
View Open Access Book
Share
Open Access Book
Open Access Book image
Gogol's religioeses Weltbild und sein literarisches Werk
Author: Schreier, Hildegund
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 1977
View Open Access Book
Share
Open Access Book
Open Access Book image
Politics of (Dis)Integration
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2020
View Open Access Book
Share
Open Access Book
Open Access Book image
Konsumentenzufriedenheit und Beschwerden
Author: Bruhn, Manfred
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2018
View Open Access Book
Share
Open Access Book
Open Access Book image
Mensch, Gesellschaft und Religion im Werk Timur Pulatovs
Author: Fuchs, Birgit
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 1994
View Open Access Book
Share
Open Access Book
Open Access Book image
Digital Kenya
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2017
View Open Access Book
Share
Open Access Book
Open Access Book image
Goodwill Impairment
Author: Sellhorn, Thorsten
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2018
View Open Access Book
Share
Open Access Book
Open Access Book image
Jalkut Schimoni zum Zwölfprophetenbuch
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2020
View Open Access Book
Share
Open Access Book
Open Access Book image
The Technological and Economic Future of Nuclear Power
Source: Directory of Open Access Books
Usage Rights:
Publication Date: 2019
View Open Access Book
Share
Start of page image
pages image 491
pages image 492
pages image 493
pages image 494
pages image 495
selected page page image 496
pages image 497
pages image 498
pages image 499
pages image 500
End of page image