000 00500nam a2200217Ia 4500
008 220902s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a621.317.317
082 _bSUB
100 _aSUBRAMANIAN N
245 2 _aA TEXTBOOK OF OPTICS.
250 _a25th rev. ed.
250 _b2012
260 _aNEW DELHI
260 _bS. CHAND AND COMPANY
300 _a729
650 _a  OPTICS
700 _aAVADHANULU, M. N.
700 _aBRIJLAL
942 _cTB
999 _c148165
_d148165