000 00365nam a2200157Ia 4500
100 _aSHRADER ROBERT L
020 _a0-07-113665-7
250 _a6th
650 _aElectronic Communication
365 _cRS
365 _d1
942 _cENGBK
245 _aElectronic Communication
260 _bMc Graw-Hill Book Company
_c1993
_aNew Delhi
300 _aXIII+713PP
999 _c34373
_d34373