| 1 | details for 2021 | | | | | | | 2 | 0.55% |
| 2 | refining gas and petrochemical | | | | | | | 2 | 0.55% |
| 3 | media details for 2021 | | | | | | | 2 | 0.55% |
| 4 | home q and a | | | | | | | 1 | 0.27% |
| 5 | the first instance please | | | | | | | 1 | 0.27% |
| 6 | in the first instance | | | | | | | 1 | 0.27% |
| 7 | technology in the first | | | | | | | 1 | 0.27% |
| 8 | processing technology in the | | | | | | | 1 | 0.27% |
| 9 | of refining gas and | | | | | | | 1 | 0.27% |
| 10 | world of refining gas | | | | | | | 1 | 0.27% |
| 11 | the world of refining | | | | | | | 1 | 0.27% |
| 12 | instance please send your | | | | | | | 1 | 0.27% |
| 13 | in the world of | | | | | | | 1 | 0.27% |
| 14 | developments in the world | | | | | | | 1 | 0.27% |
| 15 | new developments in the | | | | | | | 1 | 0.27% |
| 16 | of new developments in | | | | | | | 1 | 0.27% |
| 17 | studies along with details | | | | | | | 1 | 0.27% |
| 18 | case studies along with | | | | | | | 1 | 0.27% |
| 19 | of case studies along | | | | | | | 1 | 0.27% |
| 20 | first instance please send | | | | | | | 1 | 0.27% |
| 21 | suggestions to chris cunningham | | | | | | | 1 | 0.27% |
| 22 | please send your editorial | | | | | | | 1 | 0.27% |
| 23 | publishing ltd publishers of | | | | | | | 1 | 0.27% |
| 24 | international parent company of | | | | | | | 1 | 0.27% |
| 25 | metropolis international parent company | | | | | | | 1 | 0.27% |
| 26 | by metropolis international parent | | | | | | | 1 | 0.27% |
| 27 | of ptq was acquired | | | | | | | 1 | 0.27% |
| 28 | publishers of ptq was | | | | | | | 1 | 0.27% |
| 29 | ltd publishers of ptq | | | | | | | 1 | 0.27% |
| 30 | allen publishing ltd publishers | | | | | | | 1 | 0.27% |
| 31 | the form of case | | | | | | | 1 | 0.27% |
| 32 | crambeth allen publishing ltd | | | | | | | 1 | 0.27% |
| 33 | 2019 crambeth allen publishing | | | | | | | 1 | 0.27% |
| 34 | june 2019 crambeth allen | | | | | | | 1 | 0.27% |
| 35 | editorpetroleumtechnologycom on 5 | | | | | | | 1 | 0.27% |
| 36 | cunningham editorpetroleumtechnologycom on | | | | | | | 1 | 0.27% |
| 37 | chris cunningham editorpetroleumtechnologycom | | | | | | | 1 | 0.27% |
| 38 | to chris cunningham editorpetroleumtechnologycom | | | | | | | 1 | 0.27% |
| 39 | form of case studies | | | | | | | 1 | 0.27% |
| 40 | technology in the form | | | | | | | 1 | 0.27% |