| 000 | 00406pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_aUSBM _bRI-7670 |
||
| 100 | _aBecker,K R,Mason,C M | ||
| 245 | 1 | _aBUREAU OF MINES INSTRUMENTED IMPACY TESTER. | |
| 260 |
_a _bU. S. Dept. Of The Interior, Bureau Of Mines, [S. L.] _c1972 |
||
| 300 | _a20 | ||
| 500 | _aBound With 7667-7669,7671-7678. | ||
| 700 | _aWatson,R W | ||
| 964 | _gCIRC | ||
| 997 | _aTR14592 C | ||
| 999 |
_c400282 _d400282 |
||