{"product_id":"feedback-control-systems-4th-edition-9780139490903","title":"Feedback Control Systems, 4th Edition","description":"\u003cdiv class=\"book-description\"\u003e\u003cp\u003e\u003cstrong\u003eFeedback Control Systems, 4th Edition\u003c\/strong\u003e by Harbor, Royce D.. hardcover edition. ISBN: 9780139490903.\u003c\/p\u003e\u003c\/div\u003e","brand":"Prentice Hall","offers":[{"title":"Default Title","offer_id":44964418224181,"sku":"ByrdShop_0139490906","price":46.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8139\/0901\/files\/9780139490903_9a7b6dcc-fcea-473f-9bcf-3468b750d6b9.jpg?v=1781190251","url":"https:\/\/atxbooks.com\/products\/feedback-control-systems-4th-edition-9780139490903","provider":"ATX Books","version":"1.0","type":"link"}