TY  - BOOK
AU  - Newton, Isaac.
TI  - Mathematical principles of natural philosophy. Optics / I. Newton. Treatise on light / C. Huygens. - 2nd edition
SN  - 0-85229-531-6
PY  - 1990///
CY  - Chicago ; Auckland ; Geneva 
PB  - Encyclopd̆ie Britannica, Inc.
ER  -