000			00504nam a22001457a 4500
999			_c36912 _d36912
020			_a9789350141700 (pbk)
082			_a001.64404 _bSHA
100			_aSharma, Sanjay
245			_aData communications networks
260			_aIndia _bS.K.Kataria and sons _c2011
300			_a466 p. _b: ill. _c; 24 cm.
500			_aIncludes references and index.
650			_aComputer science _aData transmission systems _aComputer networks _vOSI model _vDigital data _vInterfaces _vInterfaces _vNetworking _vLAN _vFC
942			_cBK