000 nam a22 7a 4500
999 _c3651
_d3651
003 Biblioteca-INTEMIN
005 20180530142001.0
008 180530b xxu||||| |||| 00| 0 eng d
080 _a622.827
100 _aChilton, J.E.
_93088
245 _aTrue flammable gas detection system
_cChilton, J.E.
260 _aWashingnton
_bBureau of mines
_c1987
650 _aMINERIA
_965
650 _aRIESGO DE INCENDIO POR GAS
_97894
650 _aGAS INFLAMABLE
_97895
942 _cBK