Wiman Raymond  .V & Meierhenry Wesley .C <br/><br/>
Educational Media  Theory into Practice 

 - Columbus  Charles E. Merrill Publishing Company  1969 
 -  23 .3 cm 
<br/><br/><label>ISBN: </label>675 09552 2 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>371. 3