Kenney Margaret J & Bezuszka Stanley J <br/><br/>
Number Treasury 3: Investigations, Facts and Conjectures About More Than 100 Number Families 3Rd Edition 

 -  World Scientific  WSPC  2015 
<br/><br/><label>ISBN: </label>9789814603706 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics