Steven Kahan  <br/><br/>
Take a look at a good book:   the third collection of additive alphametics for the connoisseur/ 
by Steven Kahan  
 - Hyderabad:  Universities Press,  1998. 
 - 120p. 
<br/><br/> Steven Kahan 
<br/><br/><label>ISBN: </label>9788173711398 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical Games Relations<br/>Games<br/>Arts
<br/><br/><label>Dewey Class. No.: </label>793.74  / STE/T