1. Annual report, Organization of the Petroleum Exporting Countries

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: Periodicals ، Organization of the Petroleum Exporting Countries,Periodicals ، Petroleum industry and trade

Classification :
HD
9560
.
1
.
O613

2. Basic facts about the Organization of Arab Petroleum Exporting Countries

Library: Faculty of Law and Political Sciences (Tehran)

Subject: Organization of arab petroleum exporting countries

Classification :
HD9560
.
5
.
O558

3. Opec: Annual report - Organization of the Petroleum Exporting Countries

Library: State Department Library (Tehran)

Subject: Petroleum industry and trade- Periodicals

4. Organization of Petroleum Exporting countries Petroleum product prices and Their components in

Library: Central Library and Documents Center of Al-Zahra University (Tehran)

Subject: ، Organization of Petroleum exporting Countries,، Petroleum products-Prices

Classification :
HD
9560
.
1
.
O65

5. Organization of the Petroleum exporting Countries "OPEC"

Library: State Department Library (Tehran)

Subject: Petroleum industry and trade

Classification :
{
1648
},
c8f4c4d95bd7cbdb5928fa225043f89d

6. Organization of the Petroleum exporting Countries "OPEC"

Author:

Library: Library of Economics (Tehran)

Subject: Organization of petroleum Exporting countries,Petroleum industry and trade

Classification :
HD
9560
.
5
.
O85

7. Statute of the Organization of the Petroleum Exporting Countries

Library: State Department Library (Tehran)

Subject: Organization of Petroleum Exporting Countries

8. The Organization of the Petroleum Exporting Countries /

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Organization of Petroleum Exporting Countries.,Organization of Petroleum Exporting Countries.,Petroleum industry and trade.,Petroleum industry and trade.,Petroleum industry.

Classification :
HD9560
.
5
.
W233
2009

9. Viewpoint,Viewpoint )Organization of Petroleum Exporting Countries(. English

Library: Central Library of Sharif University of Technology (Tehran)

Subject: Periodicals ، Organization of Petroleum Exporting Countries,Periodicals ، Petroleum industry and trade

Classification :
HD
9560
.
1
.
O553