TY  - BOOK
AU  - Avadhanulu,M.N.
AU  - 
TI  - An introduction to lasers: 
SN  - 81 219 2071 X
U1  - 621.366/A945i 
PY  - 0000///S. Chand.
PY  - 2012///
CY  - New Delhi.
KW  - Lasers
N1  - Includes index Bibliography and Glossary
ER  -