Hans F. Crombag <br/><br/>
Contemporary issues in educational testing: 9 (Psychological Studies, 9) / 
Hans F. Crombag , Dato N. De Gruijter 
 - 1st edition 
 - Bangolore :  De Gruyter Mouton ,  1974 
 - 344 pages 
<br/><br/><label>ISBN: </label>9789027975218 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>371.26  / HAN