TY  - BOOK
AU  - Andhra Pradesh Open University.
TI  - Social sciences : a foundation course
T2  - Open university : foundation course; no USS006
U1  - OU300 
PY  - 1983///
CY  - Hyderabad
PB  - Open University Press
N1  - Units 1/3 : Evolution of man and society ithe pre-modern age; Units 6/7 : Medieval societies; Units 8/11: Coming of the modern age
ER  -