D-C circuit principles
Subtitle: a programmed text
By: [by] Training Systems, inc. and Stanley L. Levine.
Contributors: Levine, Stanley L. joint author.
Series: Rider programodule
Publisher: J.F. Rider
Published: 1965
Place of publication: New York
Language: eng
Number of pages: 246
Subjects: Electric circuits -- Programmed instruction.; Electric currents, Direct -- Programmed instruction.