{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction to data communications and computer networks (Electronic systems engineering series) by Halsall Fred (1985-01-01) Paperback","author_name":"Halsall Fred","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B012YX0EQA.html\">Introduction to data communications and computer networks (Electronic systems engineering series) by Halsall Fred (1985-01-01) Paperback</a>","width":400,"height":300}