LAWRERL,F.W. <br/><br/>
CONCEPTUAL MATHEMATICS 

 - 2 
 - CAMBRIDGE  CUP  2009 
 - xii+390p,.24x16Cms. 
<br/><br/><label>ISBN: </label>0521894852 
<br/><br/><label>Dewey Class. No.: </label>512.62 L415