000 00358nam a2200169Ia 4500
008 220913s9999 xx 000 0 und d
041 _aeng
082 _a535 SUB
100 _aSubramanyam, N
245 _aA textbook of optics
250 _a15
260 _c1985
650 _aPhysics
700 _aBrijlal
906 _a1985-86
999 _c175957
_d175957
773 _aB.Pharm