Controllers for electric motors :
James, Henry Duvall, 1871-,
Controllers for electric motors : A treatise on the modern industrial controller, together with typical applications to the industries / By Henry duvall James - 354 páginas : 159 ilustraciones
Reguladores eléctricos
TK2851 / J32 1919
Controllers for electric motors : A treatise on the modern industrial controller, together with typical applications to the industries / By Henry duvall James - 354 páginas : 159 ilustraciones
Reguladores eléctricos
TK2851 / J32 1919