National Aeronautics and Space Administration Reports for January 1999
- HR-99-1 - High-Risk Series (1999-01-01)
An Update - OCG-99-1 - Major Management Challenges and Program Risks (1999-01-01)
A Governmentwide Perspective - OCG-99-18 - Major Management Challenges and Program Risks (1999-01-01)
National Aeronautics and Space Administration