000			00345nam a2200145Ia 4500
008			160910s9999 xx 000 0 und d
040			_cSGVU Library
041			_cEng.
100			_aSinha, U.
245			_aTelegraphy. _cBy U. Sinha
260			_bSatya prakashan New Delhi.
520			_aEngineering
650			_aElectronics
942			_cBOOKS
999			_c6194 _d6194