Erickson, Martin J <br/><br/>
Aha! Solutions 

 - 1st ed 
 - Washington, DC:  Mathematical Association of America,  2009 
 - xii, 207 p. : ill. ; 26 cm 
<br/><br/><label>ISBN: </label>9780883858295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics - Problems, exercises, etc
<br/><br/><label>Dewey Class. No.: </label>510.76 ERI