000 00852nam a22002177a 4500
001 0000003085
003 OSt
005 20240920100908.0
008 240920b ||||| |||| 00| 0 eng d
020 _a0412353008
_cRM317.60
_qHardback
040 _bEng
_cPusat Penyelidikan Mineral,Jabatan Mineral Dan Geosains Malaysia
082 _21st.ed.
_a622.42 MCP
100 _eMcPherson, Malcolm J.
245 _aSubsurface Ventilation And Environmental Engineering /
_cMalcolm J. McPherson
260 _aLondon :
_bChapman & Hall
_c1993
300 _axvi, 905 p.:
_btable, ill.;
_c24 cm
504 _aIncludes bibliographical references ( p. 887 - 890 ), indexs ( p. 891 - 905 )
650 _vMine Ventilation
_xAir -- Pollution
651 _vUnderground areas -- Fires and Fire Prevention
_xUnderground areas -- Heating and Ventilation
942 _2ddc
_cBK
999 _c25613
_d25613