{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Approaches to Algebra - Perspectives for Research and Teaching","author_name":"Carolyn Kieran, Lesley Lee, Nadine Bednarz","thumbnail_url":"https://www.ebooknetworking.net/books/079/234/big0792341686.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0792341686.html\">Approaches to Algebra - Perspectives for Research and Teaching</a>","width":400,"height":300}