Nunnally, Jum C. <br/><br/>
Psychometric Theory 

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 - New York  McGraw-Hill  1967 
 - xiii,640 p   
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<br/><br/><label>ISBN: </label>
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<br/><br/><label>Subjects--Index Terms: </label>theory 
<br/><br/><label>Dewey Class. No.: </label>150.938.21