Maḥmūd Muṣṭafá Ḥajjāj

• Mushkilat al-ghidhāʾ fī Miṣr wa-amkānīyah istikhdām al-wasāʾil wa-al-ṭuruq al-ghayr taqlīdīyah li-taḥqīq al-amn al-ghidhāʾī