TY  - GEN
ED  - Unesco International symposium
TI  - Books in the service of peace, humanism and progress
U1  - 060.37 21
PY  - 1974///
CY  - Moscow
PB  - Progress Publishers
KW  - UNESCO
KW  - INTERNATIONAL SYMPOSIUM
KW  - COLOQUIO INTERNACIONAL DE LA UNESCO
KW  - MEMORIAS
KW  - PAZ
KW  - CONGRESOS, CONFERENCIAS, ETC
KW  - HUMANISMO
ER  -