Choi, Inn-Chull <br/><br/>
An Application Of Item Response Theory To Language Testing 
Inn-Chull Choi 
 - 1 
 -  Peter Lang  1992 
 - xii, 196 pp. 
<br/><br/><label>ISBN: </label>9780820415734 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>407.6  / CHO