TY  - BOOK
AU  - United Nations research institute for social development
ED  - United Nations research institute for social development
TI  - Research notes no. 1-4
U1  - Y:677;1N45d,N74<--N68, K8 
PY  - 1968///
CY  - Geneva
PB  - U.N. research institute for social department     
ER  -