TY  - BOOK
AU  - Datta,Naresh Chandra
AU  - Sen,Tulika  .
TI  - Aspects of history of science / 
U1  - 509 
PY  - 1985///
CY  - Kolkata : 
PB  - The Asiatic Society , 
KW  - NATURAL SCIENCES
N1  - Includes index
ER  -