000 01197cam a2200313 a 4500
999 _c666
_d666
001 2941262
003 Biblioteca de INTEMIN
005 20180426110525.0
008 900509s1990 paua b f000 0 eng
010 _a 90002097
040 _aDLC
_cDLC
_dDLC
050 0 0 _aTN295
_b.U4 no. 9263
_aTH9446.5.P45
082 0 0 _a622 s
_a622/.82
_220
086 0 _aI 28.27:9263
100 1 _aEgan, Margaret R.
_91858
245 1 0 _aThermal decomposition of ventilation ducting /
_cby Margaret R. Egan.
260 _aPgh. [i.e. Pittsburgh] PA :
_bUnited States Dept. of the Interior, Bureau of Mines,
_c1990.
300 _a11 p. :
_bill. ;
_c28 cm.
490 1 _aInformation circular ;
_v9263
504 _aIncludes bibliographical references (p. 10).
650 0 _aGlass-reinforced plastics
_xFire testing.
_92194
650 0 _aMine ventilation
_xEquipment and supplies
_xFire testing.
_92195
650 0 _aAir ducts
_xFire testing.
_92196
650 0 _aCombustion gases
_xAnalysis.
_92197
830 0 _aInformation circular (United States. Bureau of Mines) ;
_v9263.
_9794
906 _a7
_bcbc
_corignew
_d1
_eocip
_f19
_gy-gencatlg
942 _2udc
_cCR