{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Formal logic: a scientific and social problem","author_name":"F. C. S. Schiller","thumbnail_url":"https://www.ebooknetworking.net/books/B00/6KR/bigB006KRB36M.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B006KRB36M.html\">Formal logic: a scientific and social problem</a>","width":400,"height":300}