The organization of supervision an analysis of the organization and administration of supervision in city school systems

Bibliographic Details
Main Author: Ayer, Fred Carleton 1880-
Other Authors: Barr, Arvil Sylvester 1892-
Format: Book
Language:English
Published: New York, London D. Appleton and company [c1928].
Series:Half-title: Appleton series in supervision and teaching, ed. by A.S. Barr and W.H. Burton
Subjects: