000 00258nam a2200109Ia 4500
008 160710s2000 xx 000 0 und d
100 _aROBERTALZI,T.G.
245 _aCOMPUTER NETWORKAND SYSTEMS
260 _bSPRINGER
_c2000
300 _a409
942 _2ddc
_cB
999 _c57906
_d57906