{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Polish Immigrants and Industrial Chicago: Workers on the South Side, 1880-1922","author_name":"Dominic A. Pacyga","thumbnail_url":"https://www.ebooknetworking.net/books/022/664/big0226644243.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0226644243.html\">Polish Immigrants and Industrial Chicago: Workers on the South Side, 1880-1922</a>","width":400,"height":300}