{"product_id":"9780195136388","title":"Digital Signal Processing: Spectral Computation and Filter Design","description":"Digital Signal Processing: Spectral Computation and Filter Design - Chen, Chi-Tsong","brand":"INGRAM","offers":[{"title":"Hardback","offer_id":43198535500007,"sku":"9780195136388","price":244.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/6942\/5895\/products\/9780195136388.jpg?v=1651602388","url":"https:\/\/shop.tertulia.com\/products\/9780195136388","provider":"Tertulia","version":"1.0","type":"link"}