TY  - BOOK
AU  - Das, P.
TI  - Lasers and Optical Engineering
SN  - 9788181285270
U1  - TBB 621.366 N1D 
PY  - 1991///
CY  - New York
PB  - Springer
KW  - Optical Engineering
N1  - Includes bibliographical reference and index
ER  -