{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Precautionary Principle in the 20th Century: Late Lessons from Early Warnings","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/185/383/big1853838926.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1853838926.html\">The Precautionary Principle in the 20th Century: Late Lessons from Early Warnings</a>","width":400,"height":300}