00346nam a2200133Ia 4500008004100000041000800041082001400049100002100063245004500084250001400129260003300143300003100176365000500207240624s9999    xx            000 0 und d  aeng  a004.6 FIT  aFITZGERALD JERRY  aBUSINESS DATA COMMUNICATIONS AND NETWORK  a(8th ed.)  c2007aNew DelhibWiley India  axiv, , 546 , 25 , p. , cm.  c