00280    a2200109   4500020001500000082001600015100002200031245004000053260003100093300002200124650002400146  a8170296692  a004.68bTHO  aThomas, Robert M.  aIntroduction to local area networks  aNew DelhibBPBc1996g1996  axvi, 287p.c23cm.  aLocal-area networks