{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An Introduction to the Study of National Music: Comprising Researches Into Popular Songs, Traditions, and Customs [1866 ]","author_name":"Carl Engel","thumbnail_url":"https://www.ebooknetworking.net/books/111/244/big1112441530.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1112441530.html\">An Introduction to the Study of National Music: Comprising Researches Into Popular Songs, Traditions, and Customs [1866 ]</a>","width":400,"height":300}