Ḥawlīyāt al-ʻālam al-muʻāṣir : al-sijill al-shāmil li-ʻām al-ʻubūr 1973 - ʻAṭīyat Allāh, Aḥmad, 1906- (Hawlīyāt al-ʻālam al-muʻāṣir., 1974)