TY  - SER
ED  -  UNESCO
TI  -  International social science bulletin / 
U1  -  305 
PY  - 1950///-
CY  -  Bruxelles : 
PB  -  UNESCO, 
KW  -  Social sciences
N1  -  Latest issue consulted: Vol. 32, no. 4 (1981)
ER  -