{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"[(Metalogic: An Introduction to the Metatheory of Standard First Order Logic)] [Author: Geoffrey Hunter] published on (June, 1973)","author_name":"Geoffrey Hunter","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00Y2SKW54.html\">[(Metalogic: An Introduction to the Metatheory of Standard First Order Logic)] [Author: Geoffrey Hunter] published on (June, 1973)</a>","width":400,"height":300}