{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Notational Knowledge: Developmental and Historical Perspectives","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/907/787/big9077874771.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9077874771.html\">Notational Knowledge: Developmental and Historical Perspectives</a>","width":400,"height":300}