{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Economic, Social and Demographic Thought in the XIXth Century: The Population Debate from Malthus to Marx","author_name":"Yves Charbit","thumbnail_url":"https://www.ebooknetworking.net/books/904/818/big9048182298.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9048182298.html\">Economic, Social and Demographic Thought in the XIXth Century: The Population Debate from Malthus to Marx</a>","width":400,"height":300}