Observation by closed circuit television, kinescope, and classroom visitation in an introductory education course
Published: 1961
Language: eng
Format: Microform
Number of pages: 235
Subjects: Observation (Educational method); Teachers -- Training of -- Audio-visual aids
Notes: Thesis (Ph.D.) - University of Minnesota, 1961.

Bibliography: leaves [143]-153.

Microfilm. Ann Arbor, Mich. : University Microfilms, 1961. -- 1 reel ; 35 mm.