TY  - BOOK
AU  - Spangenburg Ray
AU  - Moser Diane K
TI  - History of science from 1895 to 1945
SN  - 81-7371-192-5
U1  - 509 
PY  - 1999///
CY  - Hyderabad
PB  - Universities Press
KW  - Science-history
ER  -