Petty, Walter Thomas  1918- <br/><br/>
The language arts in elementary schools. / 
Walter Thomas Petty 
 - Washington :  Center for Applied Research in Education,  1965. 
 - 116 p. ;  24 cm. 
 - The Library of education .
<br/><br/>Index present. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching (Elementary)
<br/><br/><label>Dewey Class. No.: </label>372.6  / PEL 1965