Supervision, a social process

Bibliographic Details
Main Author:	Burton, William Henry 1890-
Other Authors:	Barr, Avril Sylvester 1892-, Brueckner, Leo John 1890-
Format:	Book
Language:	English
Published:	Manila, [c1972] National Book Store [c1955]
Edition:	3rd ed.
Subjects:	School supervision.