Butler, Charles H <br/><br/>
Teaching of secondary mathematics / 
by Charles H  Butler and F Lynwood Wren 
 - 3d ed. 
 - New York :  McGraw-Hill,  1960. 
 - ix, 624p. :  illus. 
 - Curriculum and methods in education .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology
<br/><br/><label>Dewey Class. No.: </label>370  / BUT