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Professor Gaston H. Gonnet
Department of Computer Science
University of Waterloo
Waterloo, Ontario N2L 3G1
Canada
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Dear Professor Gonnet:

I am told that you have designed a search system for the computerized
OED, using Patricia trees.  Could you send me any writeup you have?
If there is none, perhaps we could talk about it by phone or email
some time (I couldn't find an email address for you).

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Sincerely yours,
Robert W. Floyd
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