{"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","author_name":"Andrew Stanford Morton","thumbnail_url":"https://www.ebooknetworking.net/books/B00/AWV/bigB00AWV6CBS.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00AWV6CBS.html\">Refraction of the Eye: Its Diagnosis and the Correction of Its Errors, with a Chapter On Keratoscopy</a>","width":400,"height":300}