{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Notation Of Polyphonic Music 900 1600 (Paperback)","author_name":"Willi Apel","thumbnail_url":"https://www.ebooknetworking.net/books/184/902/big1849028052.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1849028052.html\">The Notation Of Polyphonic Music 900 1600 (Paperback)</a>","width":400,"height":300}