000 00279nam a2200109Ia 4500
008 190914s9999||||xx |||||||||||||| ||und||
100 _aStallings,Van Slyke
245 0 _aBusiness Data Communications
260 _aNew Delhi
_bBantam Books
_c1995
300 _a630( E-1)
942 _cBK
999 _c9097
_d9097