Guzārishī az haftād va duvvumīn kunfirāns-i Upik
Subtitle: 28 ilá 30 Āz̲armāh va 6 ilá 8 Daymāh 1363
Edition: Chāp-i 1
Publisher: Ravābiṭ-i ʻUmūmī va Irshād-i Vizārat-i Naft
Published: 1985
Place of publication: [Tehran]
Language: per
Number of pages: 60
Subjects: Petroleum industry and trade; Congresses; Organization of Petroleum Exporting Countries
Notes: In Persian.