Uṣūl al-Baḥth al-ʿIlmī (Juzʾ 1)

Citation

Ḥasan, Aḥmad ʿAbd al-Munʿim. Uṣūl al-Baḥth al-ʿIlmī (Juzʾ 1). Cairo: al-Maktaba al-Akādīmiyya, 1996.