Pencil Slide Rules
and Their Successors,
A Collection of Articles Edited
The Calculator Pens and Pentop Computers
The price is $20.95 USA and $29.95 ROW including shipping. It can be ordered
directly from the Oughtred Society.
Books size is 8-1/2 x 11 inches soft cover, 60 pages.
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Price is US $20.95
Price is US $29.95
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