{"product_id":"9783112767528","title":"Quantitative Verfahren zur Bestimmung periodischer Lösungen autonomer nichtlinearer Differentialgleichungen (Abhandlungen der Deutschen Akademie der Wissenschaften zu Berlin \/ Klasse für Mathematik, Physik und Te) (1965. 68 S. Mit 17 Abbildungen und 2 Tab","description":"","brand":"De Gruyter","offers":[{"title":"Default Title","offer_id":45479694991439,"sku":"00000_00000_00000_00000","price":5495.0,"currency_code":"TWD","in_stock":true}],"url":"https:\/\/kinokuniya.com.tw\/products\/9783112767528","provider":"Books Kinokuniya Taiwan","version":"1.0","type":"link"}