TY  - BOOK
ED  - Unesco.
ED  - International Committee for Social Science Information and Documentation.
TI  - Selective inventory of information services
T2  - World social science information services =
SN  - 9230018481
U1  - 025/.063�19 
PY  - 1981///
CY  - Paris
PB  - Unesco
KW  - Social sciences
KW  - Information services
KW  - Directories
ER  -