00470nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001600084100001700100245008600117260003200203300001600235650002200251650000800273650001900281IN-BaIIA211028s9999    xx            000 0 eng d  a0-07-100380-0  cIIA Library  a681.31bKEI  aKeiser, G. E 0aLocal area networkscG. E. Keiser                                                  aNew YorkbMcGraw-Hillc1989  axvii, 420p.  aComputer networks  aLAN  aNASA thesaurus