{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Air Pollution: Its Origin and Control by Kenneth Wark (1976-12-30)","author_name":"Kenneth Wark","thumbnail_url":"https://www.ebooknetworking.net/books/B01/K2R/bigB01K2R4S0S.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B01K2R4S0S.html\">Air Pollution: Its Origin and Control by Kenneth Wark (1976-12-30)</a>","width":400,"height":300}