00868nam a2200229 i 4500000000288137CaOOAMICUS20031002192744.0031002s1919 xx 000 b ita cPUGita908 HBianchi, Umberto.(OLS)http://pug/name/109586Il selenio ... /Umberto Bianchi.Milano :U. Hoepli,1919.8, 136 p. :ill. ;15,5 cmManuali HoepliScienza. Discipline. Scienze applicateTelefonia e radiotecnica.(OLS)http://pug/subject/32441Manuali Hoepli.(OLS)http://pug/title/4515PUGPUG1Magazzino4Mag. 908 H 20315412 315412PUGBibl2315412 2084908 H(OLS)http://pug/classification/7040245Il selenio ...(OLS)http://pug/title/194468