000 00404nam a2200193Ia 4500
008 240530s9999 xx 000 0 und d
082 _a539
082 _bSUB
100 _aSUBRAHMANYAM N
245 2 _aA TEXT BOOK OF OPTICS
250 _n0
250 _n1983
260 _bS CHAND
300 _a603
365 _b25
650 _aPHYSICS
942 _cREF
950 _CSCIENCE AND HUMANITIES
999 _c190518
_d190518