00390nam a2200145Ia 450000100060000000800410000602000180004704000130006508200180007810000140009624500780011026000380018830000110022654600070023724991140411s9999    xx            000 0 und d  a0-07-136285-1  cPK-LaUMT  a 004.6bTIT-C  aEd Tittel  aSchaum's outline of theory and problems of computer networkingcEd Tittel  aNew York,USA:bMcGraw-Hill,c2002  a318 p.  aEN