• 3 Microforms

• 4 Aeronautics
• 3 Technology
• 2 Space sciences
• 1 Ames Research Center
• 1 Federal aid to research
• 1 Research grants
• 1 Science
• 1 Subject headings
• 1 United States. National Aeronautics and Space Administration

• 3 United States. National Aeronautics and Space Administration
• 1 Ames Research Center
• 1 Langley Research Center
• 1 Midwestern Universities Research Association
• 1 NASA Center for AeroSpace Information
• 1 U.S. Atomic Energy Commission
• 1 United States. National Aeronautics and Space Administration. Educational Affairs Division
• 1 United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
• 1 United States. National Aeronautics and Space Administration. Scientific and Technical Information Office
• 1 United States. National Aeronautics and Space Administration. Scientific and Technical Information Program

• 6 English

• 3 United States

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