TY  - BOOK
AU  - Berger, Peter L.,
TI  - Invitation to sociology: a humanistic perspective 
T2  - Pelican books
SN  - BK610
U1  - 301 
PY  - 1963///, [reprinted 1969]
CY  - England
PB  - Penguin Books
KW  - Sociology.---
ER  -