TY  - BOOK
AU  - Das,P.
TI  - Lesers and Optical Engineering
SN  - 8185198802
U1  - 621.366 22
PY  - 1991///
CY  - New Delhi.
PB  - Narosa Publishing House.
KW  - Lasers
N1  - Includes bibliography and index.
ER  -