Engelhard George <br/><br/>
Invariant measurement    Using rasch models in the social, behavioral, and health sciences 
Engelhard George 
 - New York  Routledge U.S.A        2013 
 - xix, 288p.  cm. 
<br/><br/><label>ISBN: </label>9780415871259 (pbk)  2903.40 
<br/><br/><label>Standard No.: </label>15171 
<br/><br/><label>Source: </label> 7020, 13/08/2014, Friends Publications (India)  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S:7:6, Q3