O'Brien, Thomas. <br/><br/>
Problem solving 3 

 - Oxford  Ginn & Company  2002 
 - 80 
<br/><br/><label>ISBN: </label>0-602-30695-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics - Problem solving
<br/><br/><label>Dewey Class. No.: </label>T  510.76  O6p