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Stand und besondere Probleme der deutschen Zivilluftfahrt
Seebohm, Hans-Christoph, (1964)
Proceedings of plenary session, Rome, 16.2.1961
(1962)
Technical libraries in cooperative programs
(1960)
Development needs the business man
Hoffman, Michael L., (1963)
Urban planning and the underdevelopment of a third world city : Meknes, Morocco, 1912 - 1956
Hoffman, Michael L., (1984)
More land at lower prices : the deregulation alternative
Hoffman, Michael L., (1994)