TY  - BOOK
AU  - Prasad, Om Prakash.
TI  - Pracheen vishwa ka uday evam vikas: [vigyan ki bhumika] 
SN  - 9788126719938 :
PY  - 2011///
CY  - New Delhi
PB  - Rajkamal Prakashan
KW  - World History
KW  - World Politics
KW  - Europe
KW  - Civilization
ER  -