{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Making Sure of Arithmetic, Grade 5: Student Text (1958 Copyright)","author_name":"Merle Gray, Elizabeth Springstun, William L Schaaf And Myron F Rosskopf Robert Lee Morton","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00EYLIQKC.html\">Making Sure of Arithmetic, Grade 5: Student Text (1958 Copyright)</a>","width":400,"height":300}