{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Refraction of the Eye, Its Diagnosis and the Correction of Its Errors: With a Chapter on Keratoscopy (1882)","author_name":"Andrew Stanford Morton","thumbnail_url":"https://www.ebooknetworking.net/books/116/180/big1161801863.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1161801863.html\">Refraction of the Eye, Its Diagnosis and the Correction of Its Errors: With a Chapter on Keratoscopy (1882)</a>","width":400,"height":300}