- Bib ID:
- 2965840
- Format:
- Book
- Author:
- Northrop, John Knudsen, 1895-
- Description:
-
- [Washington, Library of Congress, 1949]
- 31 p. 23 cm.
- Notes:
-
- "Third address in a series of lectures jointly sponsored by the National Air Council and the Library of Congress."
- Cover title.
- "Selected references ... prepared by Aeronautics Division, the Library of Congress": p. 30-31.
- Subject:
- Aeronautics
- Other authors/contributors:
- Library of Congress
- Copyright:
-
In Copyright
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- Reason for copyright status:
- Until 2065 [Creator Date of Death + 70 Years]
Copyright status was determined using the following information:
- Material type:
- Literary Dramatic Musical
- Presumed date of death of creator (latest date):
- 1995
- Published status:
- Published
- Publication date:
- 1949
Copyright status may not be correct if data in the record is incomplete or inaccurate.
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