000			00368nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a81-85618-100
082			_a621.381 THY
100			_aGhatak, Ajoy Thyagarajan, K _93071
245		0	_aOptical electronics
260			_aCambridge university press _bNew Delhi _c2002
300			_b225
650			_aELECTRONICS
999			_c170783 _d170783