{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Visual Database Systems 4: IFIP TC2 / WG2.6 Fourth Working Conference on Visual Database Systems 4 (VDB4) 27–29 May 1998, L’Aquila, Italy (IFIP Advances in Information and Communication Technology)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/041/284/big0412844001.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0412844001.html\">Visual Database Systems 4: IFIP TC2 / WG2.6 Fourth Working Conference on Visual Database Systems 4 (VDB4) 27–29 May 1998, L’Aquila, Italy (IFIP Advances in Information and Communication Technology)</a>","width":400,"height":300}