BITUMEN (PETROLEUM CHEMISTRY)
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BTPETROCHEMICALS, SOLID AND SEMI-SOLID (PETROLEUM TECHNOLOGY)
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UDC665.774
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Descriptor GERBITUMEN (PETROCHEMIE)
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Descriptor ENGBITUMEN (PETROLEUM CHEMISTRY)
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Descriptor FREBITUME (PÉTROCHIMIE)
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NTASPHALT BITUMENS (PETROLEUM TECHNOLOGY)