00328nam a2200133Ia 4500008004100000041000800041082001400049100002200063245003300085250001400118260003900132300001600171365000700187240624s9999    xx            000 0 und d  aeng  a004.6 STA  aSTALLINGS WILLIAM  aBUSINESS DATA COMMUNICATIONS  a(4th ed.)  c2002aNew DelhibPearson Education  axxii, : 659  cRS