Κανονική προβολή Προβολή MARC Προβολή ISBD

Leadership for improving instruction / Association for Supervision and Curriculum Development. - Wishington: Association for Supervision and Curriculum Development, 1960. - 198 p. ; 24 cm.

Includes bibliographical references and index.

Subjects--Topical Terms:
Education
Education--Aims and objectives

Dewey Class. No.: 370.11