TY  - BOOK
AU  - Ghatak, Ajoy
AU  - Thyagarajan, K
TI  - Problems and solutions in optics and photonics
SN  - 9780071072663
U1  - 535(076.3) 
PY  - 2011///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - OPTICS-PROBLEMS AND SOLUTIONS
ER  -