00793cas a2200253Ki 4500001001300000003000600013005001700019008004100036040002300077086002100100099002100121245009200142260003200234300000700266310001400273500006100287500002500348650003100373650002700404650002900431710004200460949001800502999001900520on1018474105OCoLC20180825132659.0180110u19uuuuuudcuq|        f0    0eng d  aGPObengcGPOdMvI0 aE 1.28:ORO-5552-  aE 1.28:ORO-5552-00aImproving the efficiency, safety, and utility of woodburning units ;bquarterly report.  a[Washington, D.C.,c19--?-]  av.  aQuarterly  aGPO Historic Shelflist Project- publication not in hand.  aCRDP Program record. 0aStoves, WoodxPerformance. 0aFuelwoodxPerformance. 0aFireplacesxPerformance.1 aUnited States.bDepartment of Energy.  aBEVbFed Docs  c273868d273868