TY  - BOOK
AU  - Khoo, Ian-Choon , Yu, Francis T.S
TI  - Principles of optical engineering
SN  - 0-471-52751-3
U1  - 621.36 YUF'P 
PY  - 1990///
CY  - NEWYORK
PB  - JOHN WILEY
KW  - OPTICAL INSTRUMENTS OPTICS
ER  -