000 00282nam a2200121Ia 4500
008 220201s1999 xx 000 0 eng d
100 _aTANENBAUM (ANDREW S)
245 0 _aCOMPUTER NETWORK
250 _a3RD
260 _bMC GRAW - HILL
_c1999
650 _aComputer
942 _2ddc
999 _c100172
_d100172