TY - BOOK ID - 136534766 TI - Tests of coal and briquets as fuel for house-heating boilers AU - Randall, Dwight T. AU - Geological Survey (U.S.) PY - 1908 PB - Washington, D.C. : Washington : Department of the Interior, United States Geological Survey, Government Printing Office. DB - UniCat KW - Briquets (Fuel) KW - Coal. KW - Dwellings KW - Heating and ventilation. UR - https://www.unicat.be/uniCat?func=search&query=sysid:136534766 AB - ER -