{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Merck's 1907 index: an encyclopedia for the chemist, pharmacist and physician ... of the chemicals and drugs used in chemistry, medicine and the arts","author_name":"Merck & Co","thumbnail_url":"https://www.ebooknetworking.net/books/117/921/big117921644X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-117921644X.html\">Merck&#039;s 1907 index: an encyclopedia for the chemist, pharmacist and physician ... of the chemicals and drugs used in chemistry, medicine and the arts</a>","width":400,"height":300}