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| Reservoir & petroleum engineering (bumblbee89); RPE (Reservoir and Petroleum Engineering Aiduza); reservoir and petroleum engineering (RPE Madi Azimuratov) | |||
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| TDD (Технического директората, сах.) | |||
| отдел геологии и разработки месторождения: 3 phrases in 1 subject |
| Karachaganak | 3 |