{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A geometrical vector algebra","author_name":"Hall T. Proctor (Thomas Proctor)","thumbnail_url":"https://www.ebooknetworking.net/books/111/340/big1113407840.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1113407840.html\">A geometrical vector algebra</a>","width":400,"height":300}