00559nam a2200193 a 450000500170000002000180001708200160003510000230005124500370007425000130011126000440012430000270016869000220019569000240021796400160024199700190025799900190027695200700029520251203110854.0  a9788120330788  a004.65bSTA  aStallings, William  aData and Computer Communications  a8th Edn.  aNew DelhibPrentice-Hall of Indiac2007  axvii, 878p.c26 cm. PB  aComputer networks  aData communications  bcdefg_  a128345 LIBSC C  c105723d105723  00104070aPUbPUd2008-03-04g316.00l0o004.65 STAp128345yBK