Lorbeer, George C. <br/><br/>
Instructional aids  how to make and use them 
Leslie W. Nelson. 
 - Dubuque, Iowa  W. C. Brown Co.  [1958] 
 - 259 p.  illus. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>91050242  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching--Aids and devices.
<br/><br/><label>LC Class. No.: </label>LB1027  / .N37 1958 
<br/><br/><label>Dewey Class. No.: </label>371.33/5