{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"System of Ophthalmology, Vol. IV: the Physiology of the Eye and of Vision","author_name":"Sir Stewart Duke-Elder","thumbnail_url":"https://www.ebooknetworking.net/books/B00/DQ4/bigB00DQ4WLX6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00DQ4WLX6.html\">System of Ophthalmology, Vol. IV: the Physiology of the Eye and of Vision</a>","width":400,"height":300}