000 00597nam a2200169Ia 4500
008 131226s9999 xx 000 0 und d
020 _a9788122424867
100 _aDas, Apurba
245 _aLine Communication System
245 _cDas, Apurba
260 _bNew Age International
260 _c2006
300 _aOn-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan
650 _aEngineering & Technology
856 _3Click here to access the e-Book
_uhttp://site.ebrary.com/lib/karachi/docDetail.action?docID=10323303
942 _cEB
999 _c50551
_d50551