TY  - BOOK
AU  - Newton,Isaac
TI  - A TREATISE OF THE SYSTEM OF THE WORLD
SN  - 0486438805
U1  - 521 
PY  - 1997///
CY  - 
PB  - Dover Publications, New York
KW  - Newton, Issac, Sir, 1642-1727. Principia
KW  - Celectial Mechanics -- Early Works To 1800
ER  -