1.
Afrikanische Horizonte : Studien Zu Sprachen, Kulturen und Zur Geschichte
by H�ftmann, Hildegard, Griefe...
ISBN: 9783447056014
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On Results of the Reform in Ethiopia's Language and Education Policies
by Griefenow-Mewis, Catherine
ISBN: 9783447058841
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A Grammatical Sketch of Written Oromo (Grammatical Analyses of African Languages)
by Catherine Griefenow-Mewis
ISBN: 9783896450395