TY  - BOOK
AU  - Lenski,Gerhard
TI  - Human societies:  an introduction to macro sociology 
SN  - 007037631 X
U1  - 301 
PY  - 1995///
CY  - New York
PB  - McGraw - Hill
KW  - Sociology
N1  - Includes glossary,appendix,notes,picture credits,index
ER  -