Black gold : an introduction to petroleum /

Antzeko izenburuak

• Black gold : an intoduction to petroleum
  nork: Raje, Sudhakar
  Argitaratua: (1969)
• The saga of black gold /
  nork: Anuradha
  Argitaratua: (2016)
• Black gold and friendship
  nork: Girija Kumar Sinha
  Argitaratua: (1972)
• Black and gold Tycoons revolutionaries and apartheid /
  nork: Sampson, Anthony
  Argitaratua: (1987)
• Black gold and friendship.
  nork: Sinha,Girija Kumar
  Argitaratua: (1972)