{"product_id":"gibbs-william-mathematical-window-patterns-9781899618316","title":"Mathematical Window Patterns","description":"A collection of patterns using overlapping regular shapes, which when made using coloured paper and placed over a window, allow light to filter through the layers revealing an attractive and colourful pattern. Full descriptions and plans are included.","brand":"Tarquin Publications","offers":[{"title":"Default Title","offer_id":53756560998742,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"url":"https:\/\/www.momoxbooks.com\/products\/gibbs-william-mathematical-window-patterns-9781899618316","provider":"momoxbooks","version":"1.0","type":"link"}