000			00502cam a2200193ua 4500
001			2859
008			121103n2006 ii |||gr||||Z||||||eng
020			_a812241804x
040			_aIN-GwRGU
082			_a004.6
100	1		_aApurba Das, _eAuthor.
245	0	0	_aLine Communication System _cBy Apurba Das
250			_a1st ed.
260			_aNew Delhi _bNew Age _c2006
300			_avii;165p.: _c24 cm.
650			_aLine Communication System
650			_aComputer Science & Engineering
942			_2ddc _cBK
999			_c2710 _d2710