000			00346nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a535 _bDEO-I
100			_aDeodhar, G B
245		0	_aIntroduction To Optics
260			_bINDIAN PRESS _aAllahabad _c1949
630			_xGeneral Stack
650			_aPhysics _vLightOptics _xPhysics
942			_cBOOK
999			_c13971 _d13971