{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Pennsylvania Mining Families: The Search for Dignity in the Coalfields","author_name":"Barry P. Michrina","thumbnail_url":"https://www.ebooknetworking.net/books/081/319/big0813191041.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0813191041.html\">Pennsylvania Mining Families: The Search for Dignity in the Coalfields</a>","width":400,"height":300}