TY  - GEN
AU  - Beaudiquez,
TI  - Bibliographical services throughout the world : 1970-74
T2  - Documentation, librairies and archives : bibliographies and reference works
SN  - 9231013947 
PY  - 0000///Unesco
CY  - Paris
PB  - cop. 1977
KW  - Serviços de Informação
KW  - A 13
ER  -