TY - BOOK AU - Newton,Isaac AU - Newton,Isaac AU - Huygens,Christiaan AU - Motte,Andrew AU - Thompson,Silvanus Phillips TI - Mathematical principles of natural philosophy ; Optics T2 - Great books of the Western world AV - QC351 NEW PY - 1990/// CY - Chicago PB - Encyclopædia Britannica KW - Mechanics KW - Early works to 1800 KW - Celestial mechanics KW - Optics KW - Wave theory of light KW - Refraction, Double N1 - The first work is a translation of: Principa; translated by Andrew Motte, revised by Florian Cajori ER -