00736nam 2200277 450 991031365820332120190403154914.004-621014-820190403d1969----u--y0engy50----baengGBa-------001yyBasic electricityAbraham Marcus3rd ed.LondonGeorge Allen & Unwin1969514 p.ill.24 cmElettricitàIngegneria elettrica621.8Marcus,Abraham331663ITUNINAREICATUNIMARCBK991031365820332110 C I 146DONODIFRAIADINELDINELBasic electricity1548510UNINA