{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Optical Communications Essentials (Telecommunications)","author_name":"Gerd Keiser","thumbnail_url":"https://www.ebooknetworking.net/books/007/141/big0071412042.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0071412042.html\">Optical Communications Essentials (Telecommunications)</a>","width":400,"height":300}