{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction to Optical Communication","author_name":"Sapna Katiyar","thumbnail_url":"https://www.ebooknetworking.net/books/935/014/big9350145650.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9350145650.html\">Introduction to Optical Communication</a>","width":400,"height":300}