TY  - BOOK
AU  - Ghatak,Ajoy
TI  - Optics
SN  - 9789390113590
U1  - TBB 535 R1G 
PY  - 2021///
CY  - New Delhi
PB  - Tata Mc Graw-Hill
KW  - Optics
N1  - Includes Name Index and subject index
ER  -