00863nam0-22003011i-450-990000024890403321000002489FED01000002489(Aleph)000002489FED0100000248920011111d--------km-y0itay50------baitay-------001yySTANDARD handbook for electrical engineerseditor in chief A. E. Knowlton.8.ed.New YorkMcGraw-Hill book company1949XI, 2311 p.ill.23 cmElettrotecnica621.3Knowlton,Archer Eben<1886- >ITUNINARICAUNIMARCBK99000002489040332113 C 22 1228917FINBCFINBCStandard handbook for electrical engineers59633UNINAING01