Karplus, Robert.  x <br/><br/>
Science teaching and the development of reasoning  x 

 - x 
 - California  The Regents of the University of California  1978 
 - v 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - study and teaching Science - study and teaching 
<br/><br/><label>Dewey Class. No.: </label>507/S416