Evaluation of innovations to improve teacher competencies
By: by Gary James Echternacht
Publisher: s.n.]
Published: 1969
Place of publication: [s.l
Language: eng
Number of pages: 100
Subjects: Educational innovations; Teaching
Notes: Microfilm of typescript. Ann Arbor, Mich. : University Microfilms, 1970. -- 1 reel ; 35 mm

Thesis--Iowa State University

Bibliography: leaves 99-100