{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Ethnic Music on Records: A Discography of Ethnic Recordings Produced in the United States, 1893-1942. Vol. 7: Record Number Index, Matrix Number Index (Volume 7) (Music in American Life)","author_name":"Spottswood, Richard K.","thumbnail_url":"https://www.ebooknetworking.net/books/025/201/big0252017250.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0252017250.html\">Ethnic Music on Records: A Discography of Ethnic Recordings Produced in the United States, 1893-1942. Vol. 7: Record Number Index, Matrix Number Index (Volume 7) (Music in American Life)</a>","width":400,"height":300}