{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Structural understanding in advanced mathematical thinking: Future mathematics teachers grasping a non-standard arithmetic structure","author_name":"Nada Stehlikova","thumbnail_url":"https://www.ebooknetworking.net/books/384/431/big384431914X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-384431914X.html\">Structural understanding in advanced mathematical thinking: Future mathematics teachers grasping a non-standard arithmetic structure</a>","width":400,"height":300}