Electric circuits /
Johnson, J. Richard, 1915-
Electric circuits / by J. Richard Johnson - San Francisco : Rinehart Press, 1970 - 2 v. : illus. ; 24 cm.
pt. 1. Direct current.--pt. 2. Alternating current.
0030677351
68-031653
Electric circuits
Electric circuits / by J. Richard Johnson - San Francisco : Rinehart Press, 1970 - 2 v. : illus. ; 24 cm.
pt. 1. Direct current.--pt. 2. Alternating current.
0030677351
68-031653
Electric circuits
