000 00354nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aN. Subramanyam and Bry Lal
245 0 _aA Text Book of Optics
250 _a1st Ed
260 _aNew Delhi
260 _bS.Chand & Company Ltd
260 _c1966
650 _aA Text Book of Optics
942 _cBK
999 _c17850
_d17850