000 00294nam a2200121Ia 4500
100 _aNiit
020 _a81-203-2561-3
942 _cBK
245 _aAdvanced switched networks
260 _aPrentice-Hall of India private limited, New Delhi
_cc2004
082 _a001.64404 Nii
300 _aix,212
999 _c43105
_d43105