TY  - GEN
ED  - Symposium on National Libraries in Europe
ED  - UNESCO.
TI  - National libraries: their problems and prospects 
U1  - 027.5 21
PY  - 1960///
CY  - Paris
PB  - Unesco
KW  - BIBLIOTECAS NACIONALES
KW  - EUROPA
KW  - CONGRESOS, CONFERENCIAS, ETC
ER  -