Johannes Launhardt has written:
'Guide to learning the Oromo (Galla) language' -- subject(s): Oromo language, Self-instruction
'Evangelicals in Addis Ababa (1919-1991)' -- subject(s): Church and social problems, Evangelical Church Mekane Yesus, Evangelicalism, Persecution, Church history
Wilhelm Launhardt has written: 'Mathematical principles of economics' -- subject(s): Mathematical Economics
Johannes Brus has written: 'Johannes Brus'
Johannes Vennekamp has written: 'Johannes Vennekamp'
Johannes Dorflinger has written: 'Johannes Dorflinger'
Johannes Figulla has written: 'Johannes Figulla'
Johannes Weisbecker has written: 'Alphabete'
Johannes Gaitanides has written: 'Greece'
Johannes Rauball has written: 'Verwaltungslehre'
Johannes Hoops has written: 'Beowulfstudien'
Johannes Kerckmeister has written: 'Codrus'
Johannes Drusius has written: 'Lachrymae'
Johannes Freiberg has written: 'Preussische Chronik des Johannes Freiberg'