000 00364nam a2200145Ia 4500
008 160910s9999 xx 000 0 und d
040 _cSGVU Library
041 _cEng.
100 _aHughes, L.
245 _aIntroduction to data communications.
_cBy L. Hughes
260 _bManisa, New Delhi.
520 _aEngineering
650 _aElectronics
942 _cBOOKS
999 _c4186
_d4186