{"product_id":"books-key-to-ray-s-new-arithmetics-by-joseph-ray","title":"Key to Ray's New Arithmetics","description":"Mott Media has republished the version of Ray's Arithmetic from the late 1870's and early 1880's. This book contains answers for problems in these elementary level books: Primary, Intellectual and Practical Arithmetic.","brand":"World of Books ","offers":[{"title":"Default Title","offer_id":53669513199889,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9780880620543.jpg?v=1781508919","url":"https:\/\/www.worldofbooks.com\/products\/books-key-to-ray-s-new-arithmetics-by-joseph-ray","provider":"World of Books ","version":"1.0","type":"link"}