TY - BOOK AU - Newton,Isaac AU - Cajori,Florian AU - Motte,Andrew TI - Mathematical principles of natural philosophy and his system of the world AV - QA803 .A45 1946 U1 - ARCH YNDC 531 C139S PY - 1946/// CY - California : PB - University of California Press, KW - Celestial mechanics KW - Early works to 1800 N1 - Half title: Newton's Principia; Translation of: Philosophiae naturalis principia; Originally published in 2 volumes in 1934 ER -