{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Symmetry As a Developmental Principle in Nature and Art","author_name":"Werner Hahn","thumbnail_url":"https://www.ebooknetworking.net/books/981/022/big9810223633.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9810223633.html\">Symmetry As a Developmental Principle in Nature and Art</a>","width":400,"height":300}