Oil producing countries have to defend their oil sovereignty
Ramírez Carreño, Rafael
Oil producing countries have to defend their oil sovereignty - [S.l.] PDVSA 2006 - 13 p.: col. ill.; ports
03.02.03 R1735
Oil producing countries have to defend their oil sovereignty - [S.l.] PDVSA 2006 - 13 p.: col. ill.; ports
03.02.03 R1735