The design of switching circuits /
Keister, William, 1907-
The design of switching circuits / by William Keister, Alistair E. Ritchie and Seth H. Washburn. - New York : Van Nostrand, [1951] Reprinted 1963 - 556 p. : ill. ; 24 cm.
Electric switchgear.
621.3173 / KED 1963
The design of switching circuits / by William Keister, Alistair E. Ritchie and Seth H. Washburn. - New York : Van Nostrand, [1951] Reprinted 1963 - 556 p. : ill. ; 24 cm.
Electric switchgear.
621.3173 / KED 1963