Columbia subject headings:
Petroleum industry and trade--Saudi Arabia--History.
Petroleum--Saudi Arabia--History.
ʻAṭṭār, Ṭalāl Muḥammad Nūr. Qiṣṣat iktishāf al-nafṭ fī al-Mamlakah al-ʻArabīyah al-Saʻūdīyah.
Harvard subject headings:
Petroleum industry and trade--Saudi Arabia--History.
Petroleum--Saudi Arabia--History.
ʻAṭṭār, Ṭalāl Muḥammad Nūr. Qiṣṣat iktishāf al-nafṭ fī al-Mamlakah al-ʻArabīyah al-Saʻūdīyah.
Princeton subject headings: