000 00344nam a2200157Ia 4500
100 _aHORAK RAY
250 _a2nd
650 _aCommunication Systems
365 _cRS
365 _d1
942 _cSCSTBK
654 _a
245 _aCommunication Systems and Networks
260 _bIDG Books India
_c2000
_aNew Delhi
300 _aXXXII+697PP
999 _c39418
_d39418