00449nam a2200157Ia 4500008004100000020001300041082001400054100002000068245003700088250000700125260004100132300002800173500001900201600002100220650005000241240925s9999    xx            000 0 und d  a70472791  a005.6 GOD  aGodbole, Achyut 0aData Communications and Networks  aNA  aNew Delhi:bTata McGraw Hillc,2002.  axxi,503p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works