{"product_id":"ames-bliss-gilbert-lectures-on-the-calculus-of-variations-phoenix-science-series-9780226058962","title":"Lectures on the calculus of variations (Phoenix science series)","description":"A clearly written and exacting booklet about calculus. Includes sufficient conditions for a minimum, problems with variable end-points, and the Multiplier Rule.","brand":"University of Chicago Press","offers":[{"title":"Used - acceptable","offer_id":53522864734550,"sku":"9780226058962-B","price":169.39,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9780226058962_1.jpg?v=1778248033","url":"https:\/\/www.momoxbooks.com\/products\/ames-bliss-gilbert-lectures-on-the-calculus-of-variations-phoenix-science-series-9780226058962","provider":"momoxbooks","version":"1.0","type":"link"}