000 00265nam a2200109Ia 4500
008 190914s9999||||xx |||||||||||||| ||und||
100 _aBlack,Uyless
245 0 _aQOS IN Wide Area Networks
260 _aCanada
_bTata McGraw Hill
_c1996
300 _a181
942 _cBK
999 _c9734
_d9734