| 000 | 00323nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 181017s9999 xx 000 0 und d | ||
| 100 | _aWilliam L. Leffler | ||
| 245 | 0 | _aOil and Gas Production in Nontechnical Language | |
| 260 | _c2006 | ||
| 856 | _uhttps://ebookcentral.proquest.com/lib/hec-ebooks/detail.action?docID=3385185 | ||
| 999 |
_c62424 _d62421 |
||