{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Human Behavior and the Principle of Least Effort: An Introduction to Human Ecology","author_name":"George Kingsley Zipf","thumbnail_url":"https://www.ebooknetworking.net/books/161/427/big161427312X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-161427312X.html\">Human Behavior and the Principle of Least Effort: An Introduction to Human Ecology</a>","width":400,"height":300}