The direct current traction motor : its design and characteristics /
Lightband, D. A.
The direct current traction motor : its design and characteristics / Lightband, D. A., Bicknell, D. A.
621.3132 L627D
The direct current traction motor : its design and characteristics / Lightband, D. A., Bicknell, D. A.
621.3132 L627D