000 00416nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a535 S20
100 _a"Subrahmanyam, N "
245 0 _aTextbook of Optics
260 _aNew Delhi
260 _b S Chand
260 _c2012
365 _b495
942 _cBK
999 _c113234
_d113234