Fulves, Karl, <br/><br/>
Self-working Number Magic : 

 -  Courier Corporation,  1983. 
 - 180 pages 
<br/><br/><label>ISBN: </label>9780486243917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Games & Activities.
<br/><br/><label>Dewey Class. No.: </label>793.74  / FUL