Principles of direct-current machines/
Langsdorf, Alexander S.
Principles of direct-current machines/ Alexander S. Langsdorf. - 6th ed. - New York: McGraw Hill, 1595 - xvii,363p.: ills.; 21cm.
Includes indexd.
1 . Direct current machines.
2 . E E E
621.3132/ LAP
Principles of direct-current machines/ Alexander S. Langsdorf. - 6th ed. - New York: McGraw Hill, 1595 - xvii,363p.: ills.; 21cm.
Includes indexd.
1 . Direct current machines.
2 . E E E
621.3132/ LAP