DOAB Directory of Open Access Books
2018
OAPEN (Open Access Publishing in European Networks)
2022
DOAB Directory of Open Access Books
2022
Oxford Open Ebooks
2022
DOAB Directory of Open Access Books
2026
DOAB Directory of Open Access Books
2010
Books at JSTOR: Open Access
2010
DOAB Directory of Open Access Books
2010
Books at JSTOR: Open Access
2010
DOAB Directory of Open Access Books
1994
OAPEN (Open Access Publishing in European Networks)
2025
DOAB Directory of Open Access Books
2025
Books at JSTOR: Open Access
2025
De Gruyter Brill Open Access eBooks
2025
International Monetary Fund (IMF) eLibrary
2006-01-01 ~ 2006-12-31
DOAB Directory of Open Access Books
2017
OAPEN (Open Access Publishing in European Networks)
2025