TY  - BOOK
AU  - Chattopadhyaya, D P, ed.
TI  - History of science, philosophy and culture in Indian civilization. V15 Pt.1- Science, technology, imperialism and war
U1  - 901.90954 H629H 
PY  - 2007///
CY  - New Delhi
PB  - Centre for Studies in Civilizations
ER  -