000 00308nam a22001217a 4500
082 _a621.385
_bNII/TEL
100 _aNIIT.,
_986
245 _aTelecommunication and Internetworking
260 _aNew Delhi :
_bNIIT Ltd,
_cc2004.
300 _aiv,
_b[E24]
504 _aThis book is having appendix.
942 _cBK
999 _c4147
_d4147