| Petra(Extinct city) -- Fiction. Matches 1 item |
| Petraeus, David Howell-military leadership. Matches 1 item |
| Petroleum industry and trade. Matches 1 item |
| Petroleum industry and trade -- Africa -- Fiction. Matches 1 item |
| Petroleum industry and trade-Eviromental aspects-United States. Matches 1 item |
| Petroleum industry and trade-Fiction. Matches 1 item |
| Petroleum industry and trade-Political aspects-Unitd States. Matches 1 item |
| Petroleum industry and trade-Saudi Arabia. Matches 1 item |
| Petroleum industry and trade-United States. Matches 1 item |
| Petroleum-Industry & trade. Matches 1 item |
