{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Optical Transmission Systems Engineering","author_name":"Milorad Cvijetic","thumbnail_url":"https://www.ebooknetworking.net/books/163/081/big1630812854.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1630812854.html\">Optical Transmission Systems Engineering</a>","width":400,"height":300}