| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c3960 _d3960 |
||
| 003 | Biblioteca INTEMIN | ||
| 005 | 20180604023528.0 | ||
| 007 | ta | ||
| 008 | 180527b xxu||||| |||| 00| 0 eng d | ||
| 041 | _ainglés | ||
| 080 | _a622 | ||
| 100 |
_aCopeland, Mark I. _93547 |
||
| 245 |
_aPreventing formation of copper alloys of tin, antimony, and arsenic on steel surfaces during reheating to reduce hot shortness _cCopeland, Mark I.; Howe, John S. |
||
| 260 |
_aWashington _bBureau of mines _c1975 |
||
| 300 | _a23 p. | ||
| 440 |
_aRI 8080 _97181 |
||
| 650 |
_aMINERIA _93338 |
||
| 650 |
_aMINING _92163 |
||
| 653 | _aALEACIONES DE COBRE | ||
| 653 | _aACERO | ||
| 653 | _aTRATAMIENTO TERMICO | ||
| 653 | _aCOPPER ALLOYS | ||
| 653 | _aSTEEL | ||
| 653 | _aHEAT TREATMENT | ||
| 700 |
_aHowe, John S. _98208 |
||
| 942 |
_2udc _cCR |
||