"say, m g. "
direct current machines: / m.g. say - 2 ed. - london : elbs 1985. - "x, 396p.; 23 cm."
0 273 02456 6
"electric machinery-direct current--taylor,e.o"
TK2611 / .S3 1986
direct current machines: / m.g. say - 2 ed. - london : elbs 1985. - "x, 396p.; 23 cm."
0 273 02456 6
"electric machinery-direct current--taylor,e.o"
TK2611 / .S3 1986