000			00390nam a2200133Ia 4500
008			211122s9999||||xx |||||||||||||| ||und||
082			_a537.5 _bGHA-O
100			_aGhatak, Ajoy
245		0	_aOptical Electronics
260			_bCambridge _aNew Delhi _c2004
630			_xGeneral Stack
650			_ascience _vnatural sciences and mathematicselectricity and electronicsPhysics
942			_cBOOK
999			_c130983 _d130983