{"product_id":"a-treatise-on-plane-advanced-trigonometry-ch-418-726","title":"A Treatise on Plane \u0026 Advanced Trigonometry","description":"\u003cp\u003eLibro Usado, Tapa Blanda.    A comprehensive mathematical treatise covering plane and advanced trigonometry, including trigonometric functions, equations, series and more advanced analytical methods. The work reflects the rigorous mathematical approach used in higher-level university texts of its period.\u003c\/p\u003e","brand":"E. W. Hobson","offers":[{"title":"Bueno \/ 383 \/ 1957","offer_id":44188396781642,"sku":"CH-418-7263","price":8210.0,"currency_code":"CLP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/7871\/7002\/files\/IMG_20260910_132004.jpg?v=1789085544","url":"https:\/\/www.greenlibros.com\/products\/a-treatise-on-plane-advanced-trigonometry-ch-418-726","provider":"Green Libros","version":"1.0","type":"link"}