{"product_id":"9781450312684","title":"PPDP 11 Proceedings of the 2011 Symposium on Principles and Practices of Declarative Programming","description":null,"brand":"ACM","offers":[{"title":"Default Title","offer_id":49972764770544,"sku":"9781450312684","price":57.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781450312684","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}