TY  - BOOK
AU  - Gupta,R.C., x
AU  - x
TI  - History of world civilisations: x
SN  - x
U1  - 909/G976h 
PY  - 1980///
CY  - Delhi
PB  - king Books
KW  - Civilization
KW  - World history
N1  - x
ER  -