Leadership for improving instruction / 
Association for Supervision and Curriculum Development. 
 - Wishington:   Association for Supervision and Curriculum Development,   1960.  
 - 198 p. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Education--Aims and objectives
<br/><br/><label>Dewey Class. No.: </label>370.11