{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Marx and Engels on the population bomb : selections from the writings of Marx and Engels dealing with the theories of Thomas Robert Malthus.","author_name":"Karl Engels, Friedrich, ; Meek, Ronald L., Marx","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007ELP1ZC.html\">Marx and Engels on the population bomb : selections from the writings of Marx and Engels dealing with the theories of Thomas Robert Malthus.</a>","width":400,"height":300}