{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The psychology of algebra","author_name":"Edward L. 1874-1949 Thorndike, Margaret b. 1884 Cobb","thumbnail_url":"https://www.ebooknetworking.net/books/B00/9SY/bigB009SYZNVA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009SYZNVA.html\">The psychology of algebra</a>","width":400,"height":300}