00771nam0 2200277 450 991017165950332120170524103703.00-8273-2792-720170524d1987----km y0itay50 baengUS 001yyElectrical control for machinesKenneth B. Rexford3rd ed.New YorkDelmar Publishers Inc.c1987xv, 471 p.ill.24 cmControllori elettrici629.8'043Rexford,Kenneth B.740213ITUNINARICAUNIMARCBK991017165950332110 D II 400DEE 618DINELDINELElectrical control for machines1467334UNINA