Shores, Louis,  1904- <br/><br/>
Instructional materials :  an introduction for teachers / 
Louis Shores. 
 - New York :  Ronald Press,  1960. 
 - 408 p. :  ill. ;  21 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>LCCN: </label>60-6145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching--Aids and devices.