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Projektmanagement mit dem PC
Mahnke, Hans, (1987)
Project planning and control using micros
Wall, Allan J., (1988)
Mahnke, Hans, (1990)
Project portfolio management : a practical guide to selecting projects, managing portfolios, and maximizing benefits
Levine, Harvey A., (2005)
Practical project management : tips, tactics, and tools
Levine, Harvey A., (2002)
National transportation policy: A study of studies
Levine, Harvey A., (1978)