{"product_id":"9783486754636","title":"The Rocket into Planetary Space","description":"\u003cp\u003eFor all being interested in astronautics, this translation of Hermann Oberth’s classic work is a truly historic event. In a relatively short work of 1923, Hermann Oberth laid down the mathematical laws governing rocketry and spaceflight, and he offered practical design considerations based on those laws.\u003c\/p\u003e","brand":"Oldenbourg","offers":[{"title":"Default Title","offer_id":45517441302607,"sku":"00000_00000_00000_00000","price":6860.0,"currency_code":"TWD","in_stock":false}],"url":"https:\/\/kinokuniya.com.tw\/products\/9783486754636","provider":"Books Kinokuniya Taiwan","version":"1.0","type":"link"}