Thacher s Calculating Instrument or Cylindrical Slide~Rule : Containing Complete
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Instructions for the Engineers Mechanics Improved Slide Rule Hardcover
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Concrete Masonry Materials Estimator ~ Slide Rule
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Slide Rule : The Autobiography of an Engineer
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Solution of Railroad Problems by the Slide Rule Paperback
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On the History of Gunter s Scale and the Slide Rule During the Seventeenth Centu
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A Treatise on a Box of Instruments and the Slide~Rule Hardcover
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The Slide Rule And How To Use It: Containing Full Easy And Simple Instructions
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Stone Concrete Asphalt Aggregate Slide Rule Calculator
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