{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"What is Migration History?","author_name":"Christiane Harzig, Dirk Hoerder, Donna R. Gabaccia,","thumbnail_url":"https://www.ebooknetworking.net/books/074/564/big0745643361.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0745643361.html\">What is Migration History?</a>","width":400,"height":300}