Green, Donald Ross <br/><br/>
Measurement and Piaget  proceedings of the CTB/McGraw-Hill Conference on Ordinal Scales of Cognitive Development 

 - New York  McGraw-Hill  1971 
 - ix,283 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognition<br/>INTELLIGENCE<br/>KNOWLEDGE<br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>153.4  / MEA