000 00343nam a2200133Ia 4500
100 _aBEDI J S and RAI H M
650 _aTelecommunication Engineering
365 _cRS
365 _d1
942 _cENGBK
245 _aElectronics and Telecommunication Engineering Objective Type
260 _bKhanna Publishers
_c1989
_aDelhi
300 _a592PP
999 _c19629
_d19629