| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c11772 _d11772 |
||
| 003 | OSt | ||
| 005 | 20201020161743.0 | ||
| 008 | 170504b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cNARA | ||
| 100 |
_919891 _aDe Silva, M.W.R.N. |
||
| 245 | _aOil Spill Control Course | ||
| 260 | _bTexas Engineering Extension Service, | ||
| 300 | _c29cm. | ||
| 942 |
_2udc _cREF |
||