2 options
Influence of ribs on strength of spars / by L. Ballenstedt.
- Format:
- Book
- Government document
- Author/Creator:
- Ballenstedt, L., author.
- Series:
- Technical note (United States. National Advisory Committee for Aeronautics) ; 139.
- Technical notes / National Advisory Committee for Aeronautics ; No. 139
- Language:
- English
- Subjects (All):
- Airplanes--Wings.
- Airplanes.
- Struts (Engineering).
- Physical Description:
- 1 online resource (18 pages, 6 unnumbered pages) : illustrations
- Place of Publication:
- [Washington, D.C.] : National Advisory Committee for Aeronautics, 1923.
- Notes:
- Title from title screen (viewed August 9, 2019).
- "May 1923."
- "From Technische Berichte, Vol. III, No. 4."
- "Translated by National Advisory Committee for Aeronautics"--Page 18
- No Federal Depository Library Program (FDLP) item number.
- Includes bibliographical references.
- Print version record.
- Other Format:
- Print version: Ballenstedt, L. Influence of ribs on strength of spars
- OCLC:
- 1117765905
The Penn Libraries is committed to describing library materials using current, accurate, and responsible language. If you discover outdated or inaccurate language, please fill out this feedback form to report it and suggest alternative language.