ScienceDirect
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Books at JSTOR: Open Access
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DOAB Directory of Open Access Books
2022
ScienceDirect
2010
DOAB Directory of Open Access Books
2019
DOAB Directory of Open Access Books
2022
ScienceDirect
1992
OAPEN (Open Access Publishing in European Networks)
2021
DOAB Directory of Open Access Books
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De Gruyter Brill Open Access eBooks
2022
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ScienceDirect
2005