Teacher-demonstrations versus shop activities in the teaching of electricity : an experimental comparison /

Bibliographic Details
Main Author: Johnston, John L. (John Leslie), 1919-
Format: Thesis Microform Book
Language:English
Published: [Place of publication not identified] : [publisher not identified] ; 1956.
Subjects:
Description
Item Description:Vita.
Microform.
Physical Description:iii, 191 leaves.
Bibliography:Bibliography: leaves 92-95.