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J.A.H. Hunter
Entertaining Mathematical Teasers, p 91
Dover Publications, Inc., 1983

Copyright © 1996-2008 Alexander Bogomolny

 

 

 

 

 

 

 

 

N=8, O=7, G=9, U=0, H=1, T=2.

30725050Page copy protected against web site content infringement by Copyscape


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