Dalīl al-bāḥithīn
Subtitle: muqtanayāt al-maktabāt al-raʾīsīyah bi-al-Qāhirah fī mawḍūʻāt al-batrūl
By: iʻdād ʻĀdil Bāsīlī Bishāy, Ṣubḥī Aḥmad al-Ṣaghīr ; ishrāf Yūsuf Abū al-Ḥajjāj.
Contributors: Ṣaghīr, Ṣubḥī Aḥmad.; Markaz Buḥūth al-Sharq al-Awsaṭ
Publisher: Jāmiʻat ʻAyn Shams.  Markaz Buḥūth al-Sharq al-Awsaṭ
Published: 1979
Place of publication: al-Qāhirah
Language: ara
Number of pages: 186
Subjects: Petroleum -- Bibliography; Petroleum industry and trade -- Bibliography; Catalogs, Union -- Egypt -- Cairo