{"product_id":"using-r-for-item-response-theory-model-applications","title":"USING R FOR ITEM RESPONSE THEORY MODEL APPLICATIONS","description":null,"brand":"University Co-op","offers":[{"title":"New","offer_id":52298244915563,"sku":"9781138542792-USING R FOR ITEM RESPONSE THEORY MODEL -N","price":49.95,"currency_code":"USD","in_stock":false},{"title":"Used","offer_id":52298244948331,"sku":"9781138542792-USING R FOR ITEM RESPONSE THEORY MODEL -U","price":37.46,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.universitycoop.com\/products\/using-r-for-item-response-theory-model-applications","provider":"University Co-op","version":"1.0","type":"link"}