| 000 | 00349nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220216s9999 xx 000 0 und d | ||
| 100 | _aSedillot C G | ||
| 245 | 0 | _aNatural rubber ball joint may aid deep water drilling | |
| 260 |
_bRubber Developments _c1982 |
||
| 300 | _a45-49 | ||
| 650 | _aNatural rubber | ||
| 700 | _aStevenson A | ||
| 942 | _cJS | ||
| 999 |
_c63490 _d63490 |
||