TY  - BOOK
AU  - Berger Peter L
AU  -  Berger Brigitte
TI  - Sociology :  A biographical approach   
U1  - Y, L2 
PY  - 1972///
CY  - New York
PB  - BAsic Books        
KW  - Essays Sociology
N1  - Bibliography ay the end of each chapter
ER  -