{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"[ [ [ Geometrical Optics Workbook [ GEOMETRICAL OPTICS WORKBOOK ] By Loshin, David ( Author )May-06-1991 Paperback","author_name":"David Loshin","thumbnail_url":"https://www.ebooknetworking.net/books/B00/AA8/bigB00AA8KCA0.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00AA8KCA0.html\">[ [ [ Geometrical Optics Workbook [ GEOMETRICAL OPTICS WORKBOOK ] By Loshin, David ( Author )May-06-1991 Paperback</a>","width":400,"height":300}