TY  - BOOK
AU  - Newton,Isaac
AU  - Hawking,Stephen
TI  - Principia
T2  - On the shoulders of giants
SN  - 0762420227
AV  - QA803 N487P
PY  - 2002///
CY  - Philadelphia, Pa.
PB  - Running Press
KW  - NEWTON, ISAAC
KW  - MECHANICS
KW  - EARLY WORKS TO 1800
KW  - CELESTIAL MECHANICS
ER  -