{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Optics, Retinoscopy, and Refractometry (Basic Bookshelf for Eyecare Professionals)","author_name":"Al Lens COMT","thumbnail_url":"https://www.ebooknetworking.net/books/155/642/big1556427484.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1556427484.html\">Optics, Retinoscopy, and Refractometry (Basic Bookshelf for Eyecare Professionals)</a>","width":400,"height":300}