{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Effects of Anoxia on Visual Function. A Study of Critical Frequency.","author_name":"Clifford P. Seitz","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000H2AMJA.html\">The Effects of Anoxia on Visual Function. A Study of Critical Frequency.</a>","width":400,"height":300}