DOAB Directory of Open Access Books
2010
DOAB Directory of Open Access Books
2010
OAPEN (Open Access Publishing in European Networks)
2010
OAPEN (Open Access Publishing in European Networks)
2010
DOAB Directory of Open Access Books
2010
DOAB Directory of Open Access Books
2011
OAPEN (Open Access Publishing in European Networks)
2011
OAPEN (Open Access Publishing in European Networks)
2010
DOAB Directory of Open Access Books
2010
International Monetary Fund (IMF) eLibrary
2009-01-01 ~ 2009-12-31
OAPEN (Open Access Publishing in European Networks)
2022
DOAB Directory of Open Access Books
2022
Springer Nature Link eBooks - Fully Open Access
2022
OAPEN (Open Access Publishing in European Networks)
2018
Springer Nature Link eBooks - Fully Open Access
2018