{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematics as a Constructive Activity: Learners Generating Examples (Studies in Mathematical Thinking and Learning Series)","author_name":"Anne Watson, John Mason","thumbnail_url":"https://www.ebooknetworking.net/books/080/584/big0805843442.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0805843442.html\">Mathematics as a Constructive Activity: Learners Generating Examples (Studies in Mathematical Thinking and Learning Series)</a>","width":400,"height":300}