{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Musica Muris i nurt spekulatywny w muzykografii sredniowiecznej / Musica Muris and Speculative Trend in the Medieval Musicography (Studia Copernicana) (Polish, English and Latin Edition)","author_name":"Elzbieta Witkowska-Zaremba, Johannes de Muris","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-8390006588.html\">Musica Muris i nurt spekulatywny w muzykografii sredniowiecznej / Musica Muris and Speculative Trend in the Medieval Musicography (Studia Copernicana) (Polish, English and Latin Edition)</a>","width":400,"height":300}