{"product_id":"9780691605388","title":"Robert Mayer and the Conservation of Energy (Princeton Legacy Library)","description":"\u003cp\u003eThe principle of the conservation of energy was among the most important developments of nineteenth-century physics, and Robert Mayer, a physician from a small city in Germany, was one of its codiscoverers. As ship's doctor on a voyage to the Dutch East Indies in 1840, Mayer noticed that the venous blood he let from a European seaman was lighter th\u003c\/p\u003e","brand":"Princeton University Press","offers":[{"title":"Default Title","offer_id":46006129360975,"sku":"00000_00000_00000_00000","price":3220.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/9174\/2287\/files\/9780691605388-1.jpg?v=1783037296","url":"https:\/\/kinokuniya.com.tw\/products\/9780691605388","provider":"Books Kinokuniya Taiwan","version":"1.0","type":"link"}