| 000 | 00384nam a22001337a 4500 | ||
|---|---|---|---|
| 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 |
||