Newton, Isaac,  Sir,  1642-1727 <br/><br/>
Mathematical principles of natural philosophy and his systems of the world / 
Isaac Newton ; translated into english by Andrew Motte in 1729 
 - A limit ed. 
 - Franklin Center, Pa. :  Franklin Library,  1952 
 - v. :  ill. ;  25 cm. 
<br/><br/> The translations rev. & supplied with an historical and explanatory appendix by Florian Cajori  Translation of: Philosophiae naturalis principia mathematica  Library has 2 cops. 
<br/><br/>Vol.1 The motion of the bodies.-- v.2 system of the world 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanics--Early works to 1800<br/>Celestial mechanics--Early works to 1800<br/>Optics--Early works to 1800<br/>Refraction, Double--Early works to 1800
<br/><br/><label>Dewey Class. No.: </label>531