{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introductory Acoustics","author_name":"George Walter Stewart","thumbnail_url":"https://www.ebooknetworking.net/books/140/672/big140672016X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-140672016X.html\">Introductory Acoustics</a>","width":400,"height":300}