{"product_id":"a-treatise-on-mathematical-instruments-including-most-of-the-instruments-employed-in-drawing-for-assisting-the-vision-in-surveying-and-levelling-in-practical-astronomy-and-for-measuring-the-angles-of-crystals-9781314522358","title":"A Treatise on Mathematical Instruments, Including Most of the Instruments Employed in Drawing, for Assisting the Vision, in Surveying and Levelling, in Practical Astronomy, and for Measuring the Angles of Crystals","description":"\u003cp\u003eHeather, J. F. (John Fry), d. 1886\u003c\/p\u003e","brand":"HardPress","offers":[{"title":"Default Title","offer_id":54364330033487,"sku":"9781314522358","price":15.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hardpress.net\/products\/a-treatise-on-mathematical-instruments-including-most-of-the-instruments-employed-in-drawing-for-assisting-the-vision-in-surveying-and-levelling-in-practical-astronomy-and-for-measuring-the-angles-of-crystals-9781314522358","provider":"HardPress","version":"1.0","type":"link"}