{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A compendious system of natural philosophy. With notes containing the mathematical demonstrations,  Part II. Hydrostatics and pneumatics. To which are ... subjects. By J. Rowning,  The third edition.","author_name":"J. Rowning","thumbnail_url":"https://www.ebooknetworking.net/books/117/140/big1171408536.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1171408536.html\">A compendious system of natural philosophy. With notes containing the mathematical demonstrations,  Part II. Hydrostatics and pneumatics. To which are ... subjects. By J. Rowning,  The third edition.</a>","width":400,"height":300}