http://blog.isallaboutmath.com/2008/09/22/small-history-of-computation-from-hp-65-abacus-curta-to-slide-rules/ illuminating your mind Thu, 15 Jul 2010 10:46:45 +0000 hourly 1 http://wordpress.com/ http://blog.isallaboutmath.com/2008/09/22/small-history-of-computation-from-hp-65-abacus-curta-to-slide-rules/#comment-270 Eugene Mon, 20 Oct 2008 15:36:36 +0000 http://isallaboutmath.wordpress.com/?p=145#comment-270 I am looking for some idea and stumble upon your posting :) decide to wish you Thanks. Eugene I am looking for some idea and stumble upon your posting decide to wish you Thanks. Eugene

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