000 00432nam a2200169Ia 4500
008 220926s2012 xx 000 0 und d
041 _aeng
082 _a535.2
_bGAR
100 _aGarg, S
_91015037
245 _aWave optics
260 _aNew Delhi
_bPHI Learning Pvt Ltd
_c2012
300 _a394p
520 _aCirculation Section
650 _aPHYSICS
_91015038
700 _aGhosh, L K
_91015039
700 _aGupta, S
_91015040
999 _c682126
_d682126