- Publication Title:
- Criteria for determining obstructions to air navigation, Apr. 26, 1950.
- Display Title:
- Technical standard order TSO (series). N18. Criteria for determining obstructions to air navigation, Apr. 26, 1950.
- Series Title:
- Technical standard order TSO (series).
- Corporate Agency Authors:
- Civil Aeronautics Administration and Commerce Dept.
- Sort Author:
- Civil Aeronautics Administration
- Date:
- [1950.]
- Publish Date ISO Format:
- 1950-01-01T00:00:00Z
- Publication Start:
- 19500101
- Publication End:
- 19501231
- Corporate/Agency Author:
- Civil Aeronautics Administration
- Publication month:
- 13
- Publication year:
- 1950
- SuDoc number:
- C 31.143:N 18
- Description:
- 4 p. 1 pl. 4°
- Notes:
- [Issued with perforations.] and [Processed.]
- Notes:
- [Processed.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- July 1950
- Monthly Catalog issue number:
- 666
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1950-07-01T00:00:00Z
- Monthly Catalog entry number:
- 12956
- Record start page number:
- 17