TY  - BOOK
AU  - Westfall, Richard S
TI  - Force in Newton's physics
T2  - History of science library
SN  - 356-02261-7
PY  - 1971///
CY  - New York
PB  - American Elsevier
KW  - Astronomy and astrophysics thesaurus
KW  - History
KW  - Physics
ER  -