TY  - BOOK
AU  - IFLA
TI  - Open access to STM iformation: trends, models and strategies for libraries 
SN  - 978-3-11-025328-3
U1  - 025.524INT 
PY  - 2011///
CY  - The Hague
PB  -  De Gruyter Saur
KW  - Access
ER  -