00721nam a22002531 4500 750440 BD-DhUL 20140919145459.0 850319s1969 ii a 000 0 eng sa 62001075 PL480:I-E-533 DLC/ICU ICU DLC BD-DhUL QC357 .V36 1962 535 VAT Vasudeva, D. N. (Dina Nath), 1901- A textbook of light for B. Sc. students / by, D. N. Vasudeva. 7th ed. Delhi : Atma Ram, c1969. 580 p. : illus. , 23 cm. Includes Index. Optics. 7 cbc orignew u ncip 19 y-gencatlg ddc BK 11949 11949 0 0 ddc 0 535_000000000000000_VAT 0 NFIC 21268 DUSL DUSL GEN 2014-09-19 535 VAT A102305 2014-09-19 2014-09-19 BK