University of Wisconsin–Madisonimages.library.wisc.edu › History › EFacs › HistCrus ›...
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University of Wisconsin–Madisonimages.library.wisc.edu › History › EFacs › HistCrus › ...Salih-ad-Din Yüsuf ibn-Aiyüb) and his brother al-'Ädil Saif-ad-Dïn (Abü-Bakr