clayton,
the performance and design of direct current machines: albert; - 3 - uk: pitman 1959, - 516, xx. 22
no index
includes references
(hard cover):
e--
313 2 cla 621
the performance and design of direct current machines: albert; - 3 - uk: pitman 1959, - 516, xx. 22
no index
includes references
(hard cover):
e--
313 2 cla 621