{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"DEVELOPING MATHEMATICAL IDEAS 2009 NUMBERS AND OPERATIONS (PART 1) BUILDING A SYSTEM OF TENS CASEBOOK (Developing Mathematical Ideas: Numbers and Operations) 2nd edition by MODERN CURRICULUM PRESS (2009) Paperback","author_name":"MODERN CURRICULUM PRESS","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B010WFKD5E.html\">DEVELOPING MATHEMATICAL IDEAS 2009 NUMBERS AND OPERATIONS (PART 1) BUILDING A SYSTEM OF TENS CASEBOOK (Developing Mathematical Ideas: Numbers and Operations) 2nd edition by MODERN CURRICULUM PRESS (2009) Paperback</a>","width":400,"height":300}