| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c4520 _d4520 |
||
| 003 | OSt | ||
| 005 | 20201012124128.0 | ||
| 008 | 170717b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cNARA | ||
| 082 |
_a622.24.085 _bOFF |
||
| 100 |
_912730 _aPublic Affairs Department |
||
| 245 | _aOffshore Drillng Deeper and Deeper | ||
| 260 |
_aCalgary, _bShell Canada Resources Limited, _c1982, |
||
| 300 |
_a11p. _c30cm. |
||
| 650 | 0 |
_912731 _aOffshore Drillng |
|
| 942 |
_2udc _cBK |
||