000 00350nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a8173191794
082 _a5
082 _b71 HUG
100 _a"Hughes, Larry"
245 0 _aIntroduction To Data Com
260 _aNew Delhi
260 _bNarosa Pub.
260 _c1999
300 _a"xv, 502"
999 _c47345
_d47345