TY  - BOOK
AU  - Subrahmanayam, N
TI  - Textbook of optics : For B Sc classes as per UGC model syllabus
U1  - 535 S16T 
PY  - 2014///
CY  - New Delhi
PB  - S Chand
N1  - 1934 05/02/2015 KB520 20/02/2015 Main Budget
ER  -