{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Theoretical Aspects of Reasoning About Knowledge: TARK Proceedings 1990","author_name":"Author Unknown","thumbnail_url":"https://www.ebooknetworking.net/books/155/860/big1558601058.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1558601058.html\">Theoretical Aspects of Reasoning About Knowledge: TARK Proceedings 1990</a>","width":400,"height":300}