| 000 | 00883n a2200265 4500 | ||
|---|---|---|---|
| 001 | 00946516 | ||
| 003 | PWmBRO | ||
| 008 | 911007s1979 dcua b f00010 eng d | ||
| 010 | _a91055190 | ||
| 090 | 0 |
_aVF _b622.0/6173/D263c |
|
| 100 | 1 | 0 | _aDavison, C. B. |
| 245 | 1 | 0 |
_aCristobalite in fire clay calcines / _cby C. B. Davison and H. Heystek. |
| 260 | 0 |
_a[Washington] : _bU.S. Dept. of the Interior, Bureau of Mines, _c1979. |
|
| 300 |
_a17 p. : _bill. |
||
| 490 | 1 |
_aReport of investigations ; _v8394 |
|
| 650 | 0 | _aCristobalite. | |
| 650 | 0 | _aFire-clay. | |
| 650 | 0 | _aRefractory materials. | |
| 700 | 1 | 0 | _aHeystek, Hendrick. |
| 710 | 2 | 0 |
_aUnited States. _bBureau of Mines. |
| 810 | 2 | 0 |
_aUnited States. _bBureau of Mines. _tReport of investigations ; _v8394. |
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v8394 |
|
| 942 | _2ddc | ||
| 994 | 0 | 1 | _a082455 |
| 999 |
_c63992 _d63992 |
||