{"product_id":"a-manual-of-the-slide-rule-its-history-principle-and-operation-9781684228331","title":"A Manual of the Slide Rule: Its History, Principle, and Operation","description":"\u003cp\u003e2023 Reprint of the 1930 Edition. Full facsimile of the original edition and not reproduced with Optical Recognition Software. The present manual is intended to supply in a uniform presentation an account of the history, principles, and practical uses of the slide rule. Among its specific aims are: to show the unity of the principle of operation of all slide rules, to explain this principle in a manner which shall be easily understood, to give in clear and simple language explicit and inclusive instructions for the use of all the standard forms, and to supply a fairly complete account of the history of the slide rule and a description of the more usual of the special forms of the rule. \u003c\/p\u003e\u003cbr\u003e","brand":"Martino Fine Books","offers":[{"title":"Default Title","offer_id":50563923575058,"sku":"9781684228331","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_890bd0e6-63fb-43b8-8a35-6eefe284e41e.jpg?v=1731872141","url":"https:\/\/surprise-castle.myshopify.com\/products\/a-manual-of-the-slide-rule-its-history-principle-and-operation-9781684228331","provider":"Surprise Castle","version":"1.0","type":"link"}