Andrich, David <br/><br/>
Rasch models for measurement 

 - London  Sage Publishers  1988 
 - 95p. 
<br/><br/><label>ISBN: </label> USD 9.50 
<br/><br/><label>Source: </label> USD 9.50 
<br/><br/><label>Dewey Class. No.: </label>300.15195 AND