Kretzmann, Paul E. (Paul Edward), 1883-19652007-01-192007-01-192007-01-292008-03-141900-01-01https://hdl.handle.net/2144/760http://www.archive.org/details/johnludwigkrapfe00kretiala0 bytes174455 bytes11029759 bytes3678189 bytesapplication/octet-streamtext/plainapplication/pdfapplication/octet-streamen-USMissions -- Africa, EastJohn Ludwig Krapf : the explorer-missionary of northeastern Africa / by Paul E. Kretzmann