{"product_id":"2940170724024","title":"A History of Pi","description":"\u003cp\u003eThe history of pi, says the author, though a small part of the history of mathematics, is nevertheless a mirror of the history of man. Petr Beckmann holds up this mirror, giving the background of the times when pi made progressamp;mdash;and also when it did not, because science was being stifled by militarism or religious fanaticism.\u003c\/p\u003e","brand":"Tantor Audio","offers":[{"title":"Default Title","offer_id":47169314914544,"sku":"2940170724024","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940170724024_p0.jpg?v=1763817404","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940170724024","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}