Ebel,Robert L <br/><br/>
Essentials of educational measurement / 
Robert L Ebel andDavid A.Frisbie 
 - 5th ed 
 - 370p. : 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>8120307003 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements.<br/>Examinations -- Evaluation.
<br/><br/><label>LC Class. No.: </label>LB3051EBE1991