{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"RESEARCH AND REPORTS ON PHOTOCHROMIC MATERIALS WHICH MAY BE USED AS EYE PROTECTIVE DEVICES","author_name":"RICHARD E. BOWMAN","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009XLSP1S.html\">RESEARCH AND REPORTS ON PHOTOCHROMIC MATERIALS WHICH MAY BE USED AS EYE PROTECTIVE DEVICES</a>","width":400,"height":300}