{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Deductive and Object-Oriented Databases: Second International Conference, DOOD'91, Munich, Germany, December 16-18, 1991. Proceedings (Lecture Notes in Computer Science)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/354/055/big3540550151.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540550151.html\">Deductive and Object-Oriented Databases: Second International Conference, DOOD&#039;91, Munich, Germany, December 16-18, 1991. Proceedings (Lecture Notes in Computer Science)</a>","width":400,"height":300}