{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A short introduction to the study of logic","author_name":"Laurence Johnstone","thumbnail_url":"https://www.ebooknetworking.net/books/117/778/big1177786486.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177786486.html\">A short introduction to the study of logic</a>","width":400,"height":300}