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Title: xabacus: The Abacus - The Art of Calculation using Beads
Author: David A. Bagley <bagleyd@tux.org>
Abstract: This manual describes what an abacus is
and how it can be used for calculations.
Section: Science/Mathematics
Format: postscript
Files: /usr/share/doc/xabacus/Abacus.ps.gz
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