Ebel, Robert L. <br/><br/>
Essentials of educational measurement / 
Robert L. Ebel. 
 - Englewood Cliffs:   Prentice-Hall,   1972.  
 - 622 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliography p. 597-614 and index. 
<br/><br/><label>ISBN: </label>0132859998 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements
<br/><br/><label>Dewey Class. No.: </label>371.26