Burz, Helen L. <br/><br/>
Performance based curriculum for mathematics  From knowing to showing 

 - California  1969 
 - ix,100  Pb 
<br/><br/><label>ISBN: </label>0-8039-6496-X 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>375.51