{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Database Practitioner's Guide to Useable Mathematics","author_name":"Joe Celko","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1466567562.html\">Database Practitioner&#039;s Guide to Useable Mathematics</a>","width":400,"height":300}