Project, School Mathematics, <br/><br/>
SMP Interact Teacher's Guide to Book N : 

 -  Cambridge University Press,  2000. 
 - 104 pages 
<br/><br/><label>ISBN: </label>9780521777919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile Nonfiction.
<br/><br/><label>Dewey Class. No.: </label>510.712  / SMP