The performance and design of direct current machines.
Clayton, Albert Edmund, 1886- [from old catalog]
The performance and design of direct current machines. - 3d ed. - London, Pitman [1959] - xx, 516 p. : ill. ; 23 cm.
0273401866
59003478
Electric machinery--Direct current. [from old catalog]
621.31912
The performance and design of direct current machines. - 3d ed. - London, Pitman [1959] - xx, 516 p. : ill. ; 23 cm.
0273401866
59003478
Electric machinery--Direct current. [from old catalog]
621.31912