000 00445nam a2200181Ia 4500
008 160910s9999 xx 000 0 und d
020 _aNULL
040 _cSGVU Library
041 _cEng.
100 _aCaristi, A.J
245 _aElectronic telephone projects. 2/ed.
_cBy A.J Caristi
250 _aNULL
260 _aNULL
_bBPB, Pub. New Delhi.
_cNULL
300 _aNULL
520 _aEngineering
650 _aElectronics
942 _cBOOKS
999 _c4132
_d4132