000 00304pam a2200109a 44500
082 _aTR
_bIC-8830
100 _aL. Bruce Mcdonald
245 1 _aStatistical analysis of coal mine fire incidents in the United States from 1950 to 1977
260 _a
_b
_c
700 _aWilliam H. Pomroy
997 _aTR851 C
999 _c404723
_d404723