{"id":41461,"date":"2026-08-05T01:34:41","date_gmt":"2026-08-05T04:34:41","guid":{"rendered":"https:\/\/duva.com.br\/index.php\/item\/vintage-ray-s-new-practical-arithmetic\/"},"modified":"2026-08-05T01:44:07","modified_gmt":"2026-08-05T04:44:07","slug":"vintage-ray-s-new-practical-arithmetic","status":"publish","type":"itempress_product","link":"https:\/\/duva.com.br\/index.php\/item\/vintage-ray-s-new-practical-arithmetic\/","title":{"rendered":"Vintage &#8216;Ray&#8217;s New Practical Arithmetic&#8217; Hardcover Book, 1877"},"content":{"rendered":"<p>This vintage hardcover book titled &#8220;Ray&#8217;s New Practical Arithmetic&#8221; authored by Joseph Ray, MD, was published by American Book Co. in 1877. This antique book is an original print in English, focusing on mathematics. It was definitely a well used book in it&#8217;s day, and the owner made many notation and calculations on it&#8217;s pages. A great collectible for book enthusiasts or those interested in historical mathematical texts.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":[],"itempress_category":[715],"itempress_tag":[54760,54763,5,16,1044,1164,3573,710],"class_list":["post-41461","itempress_product","type-itempress_product","status-publish","hentry","itempress_category-cat-29223","itempress_tag-54760","itempress_tag-american-book-co","itempress_tag-english","itempress_tag-hardcover","itempress_tag-joseph-ray","itempress_tag-mathematics","itempress_tag-north-america","itempress_tag-original"],"_links":{"self":[{"href":"https:\/\/duva.com.br\/index.php\/wp-json\/wp\/v2\/itempress_product\/41461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/duva.com.br\/index.php\/wp-json\/wp\/v2\/itempress_product"}],"about":[{"href":"https:\/\/duva.com.br\/index.php\/wp-json\/wp\/v2\/types\/itempress_product"}],"replies":[{"embeddable":true,"href":"https:\/\/duva.com.br\/index.php\/wp-json\/wp\/v2\/comments?post=41461"}],"wp:attachment":[{"href":"https:\/\/duva.com.br\/index.php\/wp-json\/wp\/v2\/media?parent=41461"}],"wp:term":[{"taxonomy":"itempress_category","embeddable":true,"href":"https:\/\/duva.com.br\/index.php\/wp-json\/wp\/v2\/itempress_category?post=41461"},{"taxonomy":"itempress_tag","embeddable":true,"href":"https:\/\/duva.com.br\/index.php\/wp-json\/wp\/v2\/itempress_tag?post=41461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}