TY  - BOOK
AU  - Lim Swee Cheng Ed.
AU  -  Kwek Leong Chuan Ed.
AU  -  Lai Choy Heng Ed.
TI  - Problems and solutions on optics
U1  - D6,8, R0 
PY  - 2020///
CY  - Chennai
PB  - World Scientific         
KW  - Electronic Science
ER  -