{"product_id":"anschauung-und-begriff-von-proportionsbeziehungen-peter-lang-gmbh-internationaler-verlag-der-wissenschaften-9783631316818-zum-einflu-von-wahrnehmungsbedingungen-und-materialeigenschaften-auf-das-erkennen-komplexer-mengenverhaeltnisse-bei-grundschuelern","title":"Anschauung und Begriff von Proportionsbeziehungen","description":"\u003cp\u003e\u003cstrong\u003eAnschauung und Begriff von Proportionsbeziehungen\u003c\/strong\u003e by Rüdiger Röper.\u003c\/p\u003e\n\u003cp\u003ePublished by P. Lang, (1997), Paperback, 302 pages.\u003c\/p\u003e\n\u003cp\u003eTopics: Number concept in children, Number concept, Cognition in children, Psychology of Learning.\u003c\/p\u003e","brand":"Bookshop","offers":[{"title":"Default Title","offer_id":52252199977302,"sku":"9783631316818","price":80.44,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9783631316818.jpg?v=1767780080","url":"https:\/\/www.englishbook.pt\/products\/anschauung-und-begriff-von-proportionsbeziehungen-peter-lang-gmbh-internationaler-verlag-der-wissenschaften-9783631316818-zum-einflu-von-wahrnehmungsbedingungen-und-materialeigenschaften-auf-das-erkennen-komplexer-mengenverhaeltnisse-bei-grundschuelern","provider":"Bookshop","version":"1.0","type":"link"}