{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Iowa Journal Of History And Politics; (Vol 32 No. 4; October 1934):Population Ad","author_name":"William J. Petersen","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002JYKADM.html\">Iowa Journal Of History And Politics; (Vol 32 No. 4; October 1934):Population Ad</a>","width":400,"height":300}