00354nam a2200145Ia 4500 210210b1968 xxu||||| |||| 00| 0 eng d 535 DEOI DEODHAR (G B). Introduction to optics. Allahabad Indian Press Pvt Ltd., 1968 xvii,672 Optics Optics 031434 82488 82488 0 0 0 0 Physics AL AL Physics 2021-02-17 17.00 0 535 DEOI 031434 2021-02-17 00:00:00 2021-02-17 BK