000 00271nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a004.65
_bNAN
100 _a NANCE (BARRY)
245 0 _aIntroduction to Networking
260 _b ADDISON Wiley
_a NEW YORK
942 _cBK
999 _c1068
_d1068