Wittich, Walter A.  4  0  1910- <br/><br/>
Audiovisual materials: their nature and use,        6 
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by Walter Arno Wittich and Charles Francis Schuller. 
 - 3d ed.   
 - New York,  Harper  [1962] 
 - 500 p.  illus.  25 cm.     
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 - Exploration series in education     .
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>ISSN: </label>2 
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<br/><br/><label>LCCN: </label>62008881 
<br/><br/><label>Nat. Bib. No.: </label> 2 
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<br/><br/><label>Subjects--Personal Names: </label><br/>     2     --0------
<br/><br/><label>Subjects--Corporate Names: </label><br/>     6 --0-- 2 --------
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio-visual education.    --------20--
<br/><br/><label>Subjects--Geographic Terms: </label><br/>--------20--
<br/><br/><label>Index Terms--Genre/Form: </label><br/>----2
<br/><br/><label>LC Class. No.: </label>LB1043  / .W58 19622 
<br/><br/><label>Dewey Class. No.: </label>371.33  / 2 
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