21
Published: [um, 1964]
Superior document: Nihāyat al-arab fī funūn al-adab as-Safar 5
22
Published: [um, 1964]
Superior document: Nihāyat al-arab fī funūn al-adab as-Safar 10
23
Published: 1977
Superior document: Islamkundliche Untersuchungen 46