THE PERFORMANCE & DESIGN OF DIRECT CURRENT MACHINES
CLAYTON, ALBERT E
THE PERFORMANCE & DESIGN OF DIRECT CURRENT MACHINES - 3RD - LONDON THAMES AND HUDSON PUBLISHING COMPANY 1959 - XX+516
THE PERFORMANCE & DESIGN OF DIRECT CURRENT MACHINES - 3RD - LONDON THAMES AND HUDSON PUBLISHING COMPANY 1959 - XX+516