Arén, Envoys of the Gospel (1999)

Arén, Gustav. Envoys of the Gospel in Ethiopia: In the Steps of the Evangelical Pioneers 1898-1936 (Studia Missionalia Upsaliensis 75). Stockholm: EFS förlaget; Addis Ababa: The [Ethiopian] Evangelical Church Mekane Yesus, 1999.

Source: EFS [SEM] historical archives