{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A History Of Computer Operating Systems: Unix, Dos, Lisa, Macintosh, Windows, Linux","author_name":"Jon Watson","thumbnail_url":"https://www.ebooknetworking.net/books/193/484/big1934840459.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1934840459.html\">A History Of Computer Operating Systems: Unix, Dos, Lisa, Macintosh, Windows, Linux</a>","width":400,"height":300}