00893nam0-22003371i-450-99000049683040332120070213103453.00-8273-2235-6000049683FED01000049683(Aleph)000049683FED0100004968320020821d1986----km-y0itay50------baengUSa-------001yyDirect current fundamentalsOrla E. Loper, Edgar Tedsen3rd ed.New YorkDelamr1986XIV, 480 p.ill.23 cmIngegneria elettricaCorrente continua - trasmissione621.31912Loper,Orla E.Tedsen,EdgarITUNINARICAUNIMARCBK99000049683040332110 C I 341619 DEEDINELDINELUNINA