{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Elements of Modern Optical Design","author_name":"Donald C. O'Shea","thumbnail_url":"https://www.ebooknetworking.net/books/047/107/big0471077968.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471077968.html\">Elements of Modern Optical Design</a>","width":400,"height":300}