Cognitive processes and science instruction 2  : IPN Symposion, 13-15 March 1972 Kiel 

 - Druck:  Verlag Hans Huber Bern,  1973. 
 - 384p 
<br/><br/>Includes index 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognition-Congresses
<br/><br/><label>Dewey Class. No.: </label>370.152  / INC