TY  - BOOK
AU  - Bronfenbrenner,Urie
TI  - Two worlds of childhood: U.S. and U.S.S.R
SN  - 0671212389
AV  - HQ781 .B75 .B75
U1  - 301.15/72 
PY  - 1972///]
CY  - [New York]
PB  - Simon and Schuster
N1  - "This study was originally supported and published by Russell Sage Foundation."
ER  -