TY  - BOOK
AU  - Cohen, I. Bernard
TI  - Birth of a new physics
U1  - 531.09 
PY  - 1965///
CY  - Bombay
PB  - Vakils, Feffer and Simons Pvt. Ltd.
KW  - Mechanics--History
KW  - Celestial mechanics--History
ER  -