{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Wavelength Division Multiplexing: A Practical Engineering Guide","author_name":"Klaus Grobe, Michael Eiselt","thumbnail_url":"https://www.ebooknetworking.net/books/047/062/big0470623020.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0470623020.html\">Wavelength Division Multiplexing: A Practical Engineering Guide</a>","width":400,"height":300}