000			00367nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a535 _bDEO-I
100			_aDeodhar, G B
245		0	_aIntroduction To Optics
260			_bINDIAN PRESS _aAllahabad _c1949
300			_a617p
630			_xGeneral Stack
650			_aPhysics _vLightOptics _xPhysics
942			_cBOOK
999			_c13972 _d13972