{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Challenge of Urbanization: The World's Largest Cities (Population Studies)","author_name":"United Nations","thumbnail_url":"https://www.ebooknetworking.net/books/921/151/big9211513014.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9211513014.html\">The Challenge of Urbanization: The World&#039;s Largest Cities (Population Studies)</a>","width":400,"height":300}