TY  - BOOK
AU  - Laufer, Gabriel
TI  - Introduction to optics and lasers in engineering
SN  - 0-221-45233-3
U1  - 621.366 LAU'I 
PY  - 1996///
CY  - NEWYORK
PB  - CAMRIDGE
KW  - OPTICS LASERS IN ENGINEERING ACC NO-30197
ER  -