CARMINES,Edward G <br/><br/>
Reliability and validity assessment 
Edward G. Carmines 
 - Calfonia  Sage  c1979 
 - 71  ill, 
 - Quantitative applications in the social science .
<br/><br/><label>ISBN: </label>0803913710 
<br/><br/><label>Dewey Class. No.: </label>300.72