{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Comprehensive B12: Chemistry, Biochemistry, Nutrition, Ecology and Medicine","author_name":"Zenon Schneider, Andrzej Stroinski","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0899253121.html\">Comprehensive B12: Chemistry, Biochemistry, Nutrition, Ecology and Medicine</a>","width":400,"height":300}