{"product_id":"9783656553755","title":"Inside the Black Box of Class Size Effects: Behavioral Responses to Class Size Variation","description":"","brand":"Grin Verlag","offers":[{"title":"Default Title","offer_id":47035080704240,"sku":"9783656553755","price":18.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9783656553755_p0.jpg?v=1763729418","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9783656553755","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}