TY  - BOOK
AU  - Sachs,Michael
TI  - World guide to scientific associations and Learned societies / ed. Michael Sachs
SN  - 3598205309
AV  - C/Q145/W67 1990 
PY  - 1990///
CY  - Munchen
PB  - K G Saur
KW  - Sociedades cientificas - Directorios
N1  - Monografía
ER  -