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J.A.H.Hunter
Entertaining Mathematical Teasers, p 94
Dover Publications, 1983

Copyright © 1996-2008 Alexander Bogomolny

 

 

 

 

 

 

 

 

H=2, E=7, A=8, R=5, T=6, O=3, S=9, C=1.

30724964Page copy protected against web site content infringement by Copyscape


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