000 00267nam a2200109Ia 4500
008 190914s9999||||xx |||||||||||||| ||und||
100 _aStallings, Van Slyke
245 0 _aBusiness Data Communications
260 _aUSA
_bMcGraw Hill
_c1994
300 _a521
942 _cBK
999 _c8407
_d8407