| Tag | Ind1 | Ind2 | Code | Value |
|---|
| 001 | | | | 0073256 |
| 005 | | | | 20120823025301.0 |
| 010 | | | d | 0-8182-0178-9 |
| 035 | | | a | 0020737 |
| 035 | | | a | 0027506 |
| 035 | | | a | 0071586 |
| 100 | | | a | 20001012d1993 k y0pory0103 ba |
| 101 | 0 | | a | eng |
| 102 | | | a | US |
| 200 | 1 | | a | Oil and Gas Developments in Pensylvania in 1991 |
| | f | Cheryl L. Cozart |
| 210 | | | a | Pennsylvania |
| | c | Commonwealth of Pennsylvania |
| | d | 1993 |
| 215 | | | a | 96 p. |
| | c | quadros,gráficos,mapas |
| 225 | 2 | | a | Progress Report |
| | v | 205 |
| 606 | | | a | Geologia |
| 606 | | | a | Producao |
| 606 | | | a | Oleos |
| 606 | | | a | Gases |
| 606 | | | a | Seculo 20 |
| 606 | | | a | Regioes |
| 606 | | | a | EUA |
| 700 | | 1 | a | Cozart |
| | b | Cheryl L. |
| 701 | | 1 | a | Harper |
| | b | John A. |
| 801 | | 0 | a | PT |
| | b | IICT |
| | c | 20001012 |
| | g | RPC |
| 930 | | | d | CDI 22141A |
| 931 | | | | 20001012 |
| 932 | | | | d |
| 935 | | | | k |
| 936 | | | | y |
| 937 | | | | 0 |
| 938 | | | | ba |
| 955 | | | c | 20070416 |
| | d | ADMIN |
| | n | 1 |
| 966 | | | b | 23/08/2012 |
| | l | MLITD |
| | s | CDI 22141A |
| | w | 2089871648 |