Brueckner, Leo J.  Grossnicke, Foster E. <br/><br/>
developing mathematical understandings the upper grades  x 

 - x 
 - N.Y.  Holt  1961 
 - v, 567 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics - Study and Teacheing Mathematics - Study and Teacheing 
<br/><br/><label>Dewey Class. No.: </label>510.7/BRD