00338nam a2200133Ia 4500008004100000041000800041082001400049100002000063245004500083250001400128260003900142300001600181365000700197240624s9999    xx            000 0 und d  aeng  a004.6 COM  aCOMER DOUGLAS E  aINTERNETWORKING WITH TCP IP PRINCIPLES P  a(4th ed.)  c2004aNew DelhibPearson Education  axxix, : 750  cRS