KAHAN (Steven) <br/><br/>
Have some sums to solve: the compleat alphametics book. 

 - Hyderabad  Universities Press  1998 
 - xii,114  PB 
<br/><br/><label>ISBN: </label>81-7371-1372 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.02KAK KAHH