TY  - BOOK
AU  - Yung-kuo, Lim  .
TI  - Problems and solutions on optics / 
SN  - 81-87169-19-2
U1  - C:8 
PY  - 2002///
CY  - Kolkata : 
PB  - Sarat Book Distributors , 
KW  - Physics- Optics
ER  -