000 | 00384nam a22001337a 4500 | ||
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008 | 130323t xxu||||| |||| 00| 0 eng d | ||
050 |
_aTN 295 _b.B94 |
||
100 |
_aBykhovskii, A.V. _91461 |
||
245 |
_aExperience with radon control in mining _cby A.V. Bykhovskii (editor) |
||
260 |
_aNew York _bAmerind Publishing _c1974 |
||
300 | _a192p. | ||
650 |
_aMining _91462 |
||
942 |
_2lcc _cREF |
||
999 |
_c747 _d747 |