000 00408nam a22001697a 4500
003 NUST - PNEC
005 20170116181034.0
008 150912b xxu||||| |||| 00| 0 eng d
020 _a-
040 _cLIBRARY
082 _a621.381 RAM
100 _99718
_aRamabhadran, S
245 _aBasic telecommunication
_cS. Ramabhadran
260 _cc.1986
650 _99721
_aElectronics
_xEL
942 _2ddc
_cBK
999 _c67841
_d67841