{"product_id":"2940013565876","title":"Methane Control in United States Coal Mines - 1972","description":"This Bureau of Mines report presents a brief summary of the explosion trends in United States coal mines for the past 160 years. These trends show that in spite of the overall improvements in mine safety, the number of fatalities from ignitions of methane has actually increased in recent years. Suggestions are made of procedures that can be utilized to reverse this trend.","brand":"1001 Property Solutions LLC","offers":[{"title":"Default Title","offer_id":47167288672496,"sku":"2940013565876","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940013565876_p0.jpg?v=1763582834","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940013565876","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}