TY  - BOOK
AU  - Singh,Yatendra Pal
AU  - Shakti,Nanda
AU  - Bhatt,Praveen
TI  - Optics
SN  - 9788197022760
U1  - 535 SIN 
PY  - 2023///
CY  - Agra
PB  - Saar Pub.
ER  -