Klitgaard, Robert E. <br/><br/>
Going beyond the mean in educational evaluation / 
Robert E. Klitgaard 
 - California :  Rand Corporation,  1974 
 - 36 pages ;  28 cm. 
 - The Rand paper series ;  P-5184 .
 - Rand paper series ;  P-5184 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical Processes<br/>Education<br/>Psychology