{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Entity-relationship Approach to Logical Database Design: The Original Work of Dr.Chen","author_name":"Peter P. Chen","thumbnail_url":"https://www.ebooknetworking.net/books/089/435/big0894353845.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0894353845.html\">Entity-relationship Approach to Logical Database Design: The Original Work of Dr.Chen</a>","width":400,"height":300}