000 00277nam a2200121Ia 4500
100 _aSpohn, Darren L
020 _a0-07-060360-X
942 _cBK
245 _aData network design
260 _aMcGraw-Hill, Inc, New york
_c1993
082 _a001.64404 Spo
300 _axxx; 778p
999 _c34652
_d34652