Per-unit systems with special reference to electrical machines [by] M.R. Harris, P.J. Lawrenson [and] J.M. StephensonMartin Richard Harris · First published 1970Open the Tome
The measurement of manJames Arthur Harris, Clarence Martin Jackson, Donald Gildersleeve Paterson, Richard Everingham Scammon · First published 1930Open the Tome
![Placeholder cover for Per-unit systems with special reference to electrical machines [by] M.R. Harris, P.J. Lawrenson [and] J.M. Stephenson](/images/parchment.webp)