{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Calculus of Vector Functions","author_name":"Richard E. Williamson, Richard H. Crowell, Hale F. Trotter","thumbnail_url":"https://www.ebooknetworking.net/books/013/112/big013112367X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-013112367X.html\">Calculus of Vector Functions</a>","width":400,"height":300}