00506    a2200157   4500020001600000040001300016082001000029100002300039245008000062260005000142300003500192500002000227650004700247650003700294650001700331  a 8176352179  aDLCbDLC04a004.61 aFeldman, Jonathan.10aSams teach yourself network troubleshooting in 24 hours cJonathan Feldman.  aIndianapolis, Ind. :bSams Publishing,c1998.  axvii, 436 p. :bill. ;c23 cm.  aIncludes index. 0aComputer networksxMaintenance and repair. 0aComputer Communication Networks. 0aMaintenance.