000 00344nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aR. Murugashan
245 0 _aOptics and Spectroscopy
250 _a4th Ed
260 _aNew Delhi
260 _bS.Chand &Company Ltd
260 _c2003
650 _aOptics and Spectroscopy
942 _cBK
999 _c19818
_d19818