| 000 | 00388pam a2200145a 44500 | ||
|---|---|---|---|
| 082 | _aIC-8949 | ||
| 100 | _aTimko, Robert J. | ||
| 245 | 1 | _aNEW TECHNIQUES FOR REDUCING STOPPING LEAKAGE | |
| 260 |
_a _b _c |
||
| 440 |
_aU.S. Bureau Of Mines.Report Of Investigations _vBmic-8949 |
||
| 500 | _aBound With : Ic-8931 | ||
| 700 | _aThimons, Edward D. | ||
| 964 | _gCIRC | ||
| 997 | _aTR927 C | ||
| 999 |
_c391941 _d391941 |
||