In-Service education for teachers,supervisors,and administrators :
Henry Nelson B.
In-Service education for teachers,supervisors,and administrators : The Fifty-sixth yearbook of the National society for the study of education / Edited by Nelson B.Henry. - Chicago : NSSE, 1957. - xiv, 376 p. : 23 cm.
Includes bibliographical references and index.
371.146 HEN
In-Service education for teachers,supervisors,and administrators : The Fifty-sixth yearbook of the National society for the study of education / Edited by Nelson B.Henry. - Chicago : NSSE, 1957. - xiv, 376 p. : 23 cm.
Includes bibliographical references and index.
371.146 HEN