Embreston, Susan E <br/><br/>
Item response- theory for psychologists 
Susan E Empretson, Steven P Reise 
 - New Jersey  Lawrence Erlbaum Associates Publishers  2000 
 - xi,371p  
<br/><br/> Includes bibliographical references and index  
<br/><br/><label>Dewey Class. No.: </label>150.287 EMB