| 000 | 00547nam a22001577a 4500 | ||
|---|---|---|---|
| 005 | 20210223115147.0 | ||
| 008 | 210223b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cIIT Kanpur | ||
| 041 | _aeng | ||
| 100 | _aGray, Hugh R. | ||
| 245 |
_aEmprittlement of nickel-, cobalt-, and iron bas superalloys by exposure to hydrogen [NASA TN D-7805] _cHugh R. Gray |
||
| 260 |
_aWashington, D.C. _bNational Aeronautics and Space Administration _c1975 |
||
| 440 | _aNational Aeronautics and Space Administration (NASA) | ||
| 650 | _aHydrogen | ||
| 942 | _cREF | ||
| 999 |
_c564171 _d564171 |
||