TY  - BOOK
ED  - UNESCO
TI  - General catalogue of Unesco publications and Unesco sponsored publications: Supplement 1960-1963 
U1  - 011.52 23
PY  - 1964///
CY  - Paris
PB  - Unesco
KW  - Unesco Publications
KW  - Bibliography
N1  - Updated by supplements: 1960-1963, and 2nd supplement 1964-1967
ER  -