DeMars, Christine <br/><br/>
Item response theory / 
Christine DeMars 
 -  Oxford University Press  2010 
<br/><br/>25600 
<br/><br/><label>ISBN: </label>9780195377033 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Item response theory<br/>Psychometrics
<br/><br/><label>LC Class. No.: </label>BF  / 39.2