{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Justus von Liebig: The Chemical Gatekeeper (Cambridge Science Biographies)","author_name":"William H. Brock","thumbnail_url":"https://www.ebooknetworking.net/books/052/152/big0521524733.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521524733.html\">Justus von Liebig: The Chemical Gatekeeper (Cambridge Science Biographies)</a>","width":400,"height":300}