{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Alhacen's Theory of Visual Perception (First Three Books of Alhacen's De Aspectibus), Volume One--Introduction and Latin Text (Transactions of the American Philosophical Society)","author_name":"A. Mark Smith","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0871699141.html\">Alhacen&#039;s Theory of Visual Perception (First Three Books of Alhacen&#039;s De Aspectibus), Volume One--Introduction and Latin Text (Transactions of the American Philosophical Society)</a>","width":400,"height":300}