{"product_id":"mathematical-theories-of-planetary-motions-9781290239950","title":"Mathematical Theories of Planetary Motions;","description":"\u003cp\u003eOtto Franz Dziobek\u003c\/p\u003e","brand":"HardPress","offers":[{"title":"Default Title","offer_id":54328564351311,"sku":"9781290239950","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hardpress.net\/products\/mathematical-theories-of-planetary-motions-9781290239950","provider":"HardPress","version":"1.0","type":"link"}