http://hdl.handle.net/11089/3718 Wälättä Yohanna. Ethiopian studies in honour of Joanna Mantel-Niećko on the occasion of the 50th year of Her work at the Institute of Oriental Studies, Warsaw Univesrity / ed. by Witold Witakowski and Laura Łykowska Fri, 17 Apr 2026 14:07:42 GMT 2026-04-17T14:07:42Z