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Oil and natural gas production
Oil and natural gas production
(3)
Technological sciences
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Technology
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Petroleum engineering
> Oil and natural gas production
Meddig és mit bányásszunk?
mindentudas
Ferenc Kovács
10 years ago - 1:04:13
Konvencionális és nemkonvencionális szénhidrogének
mta
István Lakatos
14 years ago - 34:26
A fosszilis energiahordozók szerepe a jövő
mta
György Bárdossy
14 years ago - 43:30
