{"title":"Nikolai Nikolaevich Vorob'ev","description":"Russian mathematician N. N. Vorob'ev (1925-95) was the author of numerous works for academic audiences.","products":[{"product_id":"fibonacci-numbers-paperback","title":"Fibonacci Numbers - Paperback","description":"\u003cp\u003eAn engaging treatment of an 800-year-old problem explores the occurrence of Fibonacci numbers in number theory, continued fractions, and geometry. Its entertaining style will appeal to recreational readers and students alike.\u003c\/p\u003e","brand":"BooksCloud","offers":[{"title":"Default Title","offer_id":51376761733343,"sku":"9780486483863","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/8958\/4607\/files\/7XAAyVAPO_9780486483863.webp?v=1789225270"}],"url":"https:\/\/blackandbarhe.com\/collections\/nikolai-nikolaevich-vorobev.oembed","provider":"Black \u0026 Barhe Bookstore","version":"1.0","type":"link"}