clayton,
the performance and design of direct current machines: albert; - 3 - uk: pitman 1959, - 516, xx. 22
no index
includes references
(hard cover):
e--mutiple authors
TK2612 / .C6 1961
the performance and design of direct current machines: albert; - 3 - uk: pitman 1959, - 516, xx. 22
no index
includes references
(hard cover):
e--mutiple authors
TK2612 / .C6 1961