{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Comes commercii; or, The trader's companion. Containing I. An exact and useful table, shewing the value of any quantity of any commodity II. A table calculated for universal use, which use is shewn in the solution of questions III. The manner of casting u","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003O8R5MG.html\">Comes commercii; or, The trader&#039;s companion. Containing I. An exact and useful table, shewing the value of any quantity of any commodity II. A table calculated for universal use, which use is shewn in the solution of questions III. The manner of casting u</a>","width":400,"height":300}