Brown, J.W. Norberg, K.D. <br/><br/>
Administering educational media 

 - New York  McGraw-Hill Book Company  1965 
 - 353 
<br/><br/> Gallary 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Inslruction Methods
<br/><br/><label>Dewey Class. No.: </label>371.3  / B90A