| 000 | 00444pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aJPL _b96 |
||
| 100 | _aW,Gerberich W | ||
| 245 | 1 | _aFRACTURE TOUGHNESS OF SAE 4340 STEEL HEAT-TREATED TO 200,000 TO 300,000 PSI YIELD STRENGHTS | |
| 260 |
_a _bJet Propulsion Laboratory, Pasadena, California _c1961 |
||
| 300 | _a12 | ||
| 500 | _aBound With 71-95,97-98.Lack No-72,74-75,80,83,85,87,89-91,93,95,97. | ||
| 964 | _gCIRC | ||
| 997 | _aTR18007 C | ||
| 999 |
_c404150 _d404150 |
||