by
Yoshino, Naoyuki, 1950- editor.
Format:
Alıntı:
Petroleum industry and trade -- Economic aspects.
by
Chakarova, Vessela. author
Format:
Alıntı:
Petroleum industry and trade -- History -- 20th century.
by
El-Gamal, Mahmoud A., 1963- author
Format:
Alıntı:
Petroleum industry and trade.
by
Clô, Alberto., author.
Format:
Alıntı:
Petroleum industry and trade -- History.
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