TY  - BOOK
AU  - Park,David
ED  - Princeton University Press
TI  - The how and the why: an essay on the origins and development of physical theory 
SN  - 0691025088
U1  - 509 23
PY  - 1990///.
CY  - Princeton: 
PB  - Princeton University Press, 
KW  - Science
KW  - History
KW  - Physics
KW  - Astronomy
N1  - Includes index and  bibliography: (p.433-451)
ER  -