{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ICDT '90: Third International Conference on Database Theory, Paris, France, December 12-14, 1990, Proceedings (Lecture Notes in Computer Science)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/354/053/big3540535071.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540535071.html\">ICDT &#039;90: Third International Conference on Database Theory, Paris, France, December 12-14, 1990, Proceedings (Lecture Notes in Computer Science)</a>","width":400,"height":300}