00519nam a2200181 a 450000500170000002000150001708200150003210000170004724500520006426000330011630000220014969000260017169000190019796400160021699700190023299900170025195200690026820251203110717.0 a9971513641 a004.6bBUR aBurgess,Mark aPrinciples of Network and System Administration aChichesterbJohn Wileyc2001 ax, 418p.c24cm PB aSystem Administration aNetwork system bcdefg_ a118505 LIBSC C c99883d99883 00104070aPUbPUd2006-03-10g226.08l0o004.6 BURp118505yBK