TY  - BOOK
AU  - Mohammad Mafizuddin, x
AU  - x
TI  - A text book of optics for degree students: x
SN  - x
U1  - 535/MOT 
PY  - 1968///
CY  - Pubna
PB  - Waizuddin Ahmed
KW  - Physics
KW  - Optics
ER  -