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 Tue, 28 Apr 2026 09:03:23 GMT 2026-04-28T09:03:23Z