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 Thu, 28 May 2026 07:19:31 GMT 2026-05-28T07:19:31Z