TY  - BOOK
AU  - Gingerich,Owen
AU  - Cohen,I.B.
TI  - The physical sciences in the twentieth century
SN  - 0684154978 :
U1  -  509 
PY  - 1989///
CY  - New York
PB  - Scribner
KW  - Physical sciences
KW  - History
KW  - 20th century
N1  - Includes index
ER  -