{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fortress Third Reich: German Fortifications and Defense Systems in World War II","author_name":"J. E. Kaufmann, H. W. Kaufmann, Robert M. Jurga","thumbnail_url":"https://www.ebooknetworking.net/books/030/681/big0306815516.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0306815516.html\">Fortress Third Reich: German Fortifications and Defense Systems in World War II</a>","width":400,"height":300}