TY  - BOOK
AU  - Newton, ASir Isaac
TI  - Opticks: Sir Isaac Newton
U1  - 535 
PY  - 1952///
CY  - New York
PB  - Doven Publications
KW  - Optics and light
KW  - Spectrum analysis
KW  - Physics
N1  - This book is based on 4th ed. London, 1730
ER  -