000 00324nam a2200121 4500
020 _a978-0135945810
022 _a013594581X
100 _a William Stallings , Richard Van Slyke
245 _aBusiness Data Communications Subsequent
260 _aUnited State Of America
_bPrentice Hall
_c1998
300 _a558
942 _cBK
999 _c5223
_d5223