TY - BOOK AU - Edwards,John C. AU - Perlee,Henry E. AU - Chaiken,Robert F. ED - United States. TI - Cylindrical duct fire spread T2 - Report of investigations / Bureau of Mines, U.S. Department of the Interior PY - 1977/// CY - [Washington, D.C.] PB - U.S. Dept. of the Interior KW - Mine fires KW - Prevention and control KW - Coal mines and mining KW - Fires and fire prevention KW - Mine ventilation KW - Mathematical models KW - Fire ER -