Educational and psychological measurement  :   contributions to theory and practice / 
edited by David A. Payne and Robert F. McMorris. 
 - Calcutta :  Oxford,   c 1967. 
 - x, 419 p. :  ill. ;  24 cm 
<br/><br/>300  300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics -- Study and teaching (Secondary)
<br/><br/><label>Dewey Class. No.: </label>150 / P292e