000			00399nam a2200157Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a621.381 _bGH-O
100			_aGhatak,Ajoy Kumar
245		0	_aOptical electronics
250			_a1st Ed.
260			_c1993 _aNew Delhi _bCambridge University Press
650			_aElectronics Engineering
700			_aThyagarajan,K
942			_cBK
999			_c2536 _d2536