000 00540nam a2200205Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aTH7697.D8R2
100 1 _aRadchenko, G. A.
_eAuthor
245 0 _aVentilation for dust elimination in underground mines
260 _aNew York
260 _bAmerind Publishing Company
260 _c1976
300 _a298p. :
_c24 cm.
650 _aDust removal
650 _aUnderground mines
650 _aMines industry
650 _aAir conditioning
942 _2lcc
_cBK
999 _c59093
_d59093