{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Survey of Symbolic Logic: The Classic Algebra of Logic","author_name":"C. I. Lewis","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0PL/bigB000PLUNM4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000PLUNM4.html\">Survey of Symbolic Logic: The Classic Algebra of Logic</a>","width":400,"height":300}