Langsdorf, Alexander Suss, 1877-
Principles of direct-current machines / Langsdorf, Alexander S. - 6th ed. - New York : McGraw-Hill, 1959. - xvii, 363 p. : illu. ; 21 cm.
Includes index.
58014356
Electric machinery--Direct current.
621.3132
Principles of direct-current machines / Langsdorf, Alexander S. - 6th ed. - New York : McGraw-Hill, 1959. - xvii, 363 p. : illu. ; 21 cm.
Includes index.
58014356
Electric machinery--Direct current.
621.3132