Principles of direct-current machines
Langsdorf, Alexander S.
Principles of direct-current machines Alexander S. Langsdorf. - 6th ed. - New York McGraw-Hill c1959. - 363 p. ill. 24 cm.
Includes index.
58014356
Electric machinery--Direct current.
Principles of direct-current machines Alexander S. Langsdorf. - 6th ed. - New York McGraw-Hill c1959. - 363 p. ill. 24 cm.
Includes index.
58014356
Electric machinery--Direct current.