Sijtsma, Klaas <br/><br/>
Introduction to nonparametric item response theory Vol.5 / 
Klaas Sijtsma, Ivo W. Molenaar 
 - Thousand Oaks, Calif. :  SAGE,  2002 
 - 167 p. :  ill 
 - Cambridge language teaching library Measurement methods for the social sciences series  : v. 5 .
<br/><br/><label>ISBN: </label>0761908137 /  1,875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nonparametric statistics<br/>Item response theory--Statistical methods
<br/><br/><label>LC Class. No.: </label>QA278.8  / S579 I5 2002