{"title":"YA S. Dubnov","description":"","products":[{"product_id":"proof-in-geometry-paperback","title":"Proof in Geometry - Paperback","description":"\u003cp\u003eThis single-volume compilation of 2 books explores the construction of geometric proofs. It offers useful criteria for determining correctness and presents examples of faulty proofs that illustrate common errors. 1963 editions.\u003c\/p\u003e","brand":"BooksCloud","offers":[{"title":"Default Title","offer_id":51376807870687,"sku":"9780486453545","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/8958\/4607\/files\/MDtDZHulqU9780486453545.webp?v=1789225398"}],"url":"https:\/\/blackandbarhe.com\/collections\/ya-s-dubnov.oembed","provider":"Black \u0026 Barhe Bookstore","version":"1.0","type":"link"}