- Publication Title:
- Pilot and instructor certificates, amendment extending mandatory compliance date of revised pt 20, effective Feb. 19, 1957; adopted Feb. 19, 1957.
- Display Title:
- Civil air regulations amendments. 20-2. Pilot and instructor certificates, amendment extending mandatory compliance date of revised pt 20, effective Feb. 19, 1957; adopted Feb. 19, 1957.
- Series Title:
- Civil air regulations amendments.
- Corporate Agency Authors:
- Civil Aeronautics Board
- Sort Author:
- Civil Aeronautics Board
- Date:
- [1957.]
- Publish Date ISO Format:
- 1957-01-01T00:00:00Z
- Publication Start:
- 19570101
- Publication End:
- 19571231
- Corporate/Agency Author:
- Civil Aeronautics Board
- Publication month:
- 13
- Publication year:
- 1957
- SuDoc number:
- C 31.209:(nos.)
- Description:
- 1 p. 4°
- Notes:
- [Processed.]
- Notes:
- [Processed.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- April 1957
- Monthly Catalog issue number:
- 747
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1957-04-01T00:00:00Z
- Monthly Catalog entry number:
- 4928
- Record start page number:
- 23