00663nam a2200217Ia 450000500170000000800410001702000150005804000180007304100080009108200210009910000230012024500880014325000120023126000460024330000280028965000220031765000250033965000400036465000230040470000180042720230705150601.0210716s2005    xx            000 0 und d  a9812531831  cAIMIT LIBRARY  aeng  a004.65 28bFITJ  aFitzgerald, Jerry.  aBusiness data communications and networking /cBy Jerry Fitzgerald and Alan Dennis.  a8th ed.  aSingapore :bJohn Wiley and Sons ,c2005.  axiv,546p. ;bPBc23 cm.  aApplication layer  aNetwork technologies  aMetropolitan and wide area networks  aNetwork management  aDennis, Alan.