Mehrens, William A. <br/><br/>
Measurement and evaluation in education and psychology / 
By w. a. mehrens and i. j. lehmann 
 - 718 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mediciones y pruebas educativas
<br/><br/><label>LC Class. No.: </label>LB1131  / M425