{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Tcl and the Tk Toolkit (2nd Edition)","author_name":"John K. Ousterhout, Ken Jones","thumbnail_url":"https://www.ebooknetworking.net/books/032/133/big032133633X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-032133633X.html\">Tcl and the Tk Toolkit (2nd Edition)</a>","width":400,"height":300}