000			00538nam a22001457a 4500
999			_c21118 _d21118
020			_a9789350140208 (pbk)
082			_a005.8 _bSHA
100			_aSharma, Sanjay
245			_aIntroduction to computer networks
260			_aNew Delhi _bS.K. Kataria & Sons _c2011
300			_avii, 448 p. _b: ill. _c;24 cm.
500			_aIncludes glossary and index.
650			_aComputer science _aComputer networks _aSecurity measures _vNetwork hardware components _vInformation technology _vNetwork layer _vQueuing theory _vNetworks _vFC
942			_cBK