000 00294nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a530.32
100 _aSubrahmanyam N
245 2 _aA Textbook Of Optics
250 _a25
260 _bS Chand And Company Ltd.,New Delhi
_c2014
942 _cBK
999 _c27702
_d27702