{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Public Address System: Poster Speeches by Typographers","author_name":"A. Lewis, H. Warden, T. Winterburn, P. Finn","thumbnail_url":"https://www.ebooknetworking.net/books/186/470/big1864701889.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1864701889.html\">Public Address System: Poster Speeches by Typographers</a>","width":400,"height":300}