{"product_id":"2940013589018","title":"Introduction to Mine Ventilating Principles and Practices","description":"This is written to explain in layman language the basic laws and fundamentals of mine airflow and their application to the solution of common ventilating problems. The attempt is to reduce the complex and difficult ventilating formulas to simple, practical fundamentals. This was prepared for use by mine personnel interested in and responsible for mine-ventilation operations.","brand":"1001 Property Solutions LLC","offers":[{"title":"Default Title","offer_id":47145652420848,"sku":"2940013589018","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940013589018_p0.jpg?v=1763583273","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940013589018","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}