- Publication Title:
- Survey of altitude-measuring methods for vertical separation of aircraft [with list of references]; by William Gracey.
- Display Title:
- NASA technical notes. D-738. Survey of altitude-measuring methods for vertical separation of aircraft [with list of references]; by William Gracey.
- Series Title:
- NASA technical notes.
- Corporate Agency Authors:
- National Aeronautics and Space Administration
- Sort Author:
- National Aeronautics and Space Administration
- Authors:
- Gracey, William
- Date:
- Mar. 1961
- Publish Date ISO Format:
- 1961-03-01T00:00:00Z
- Publication Start:
- 19610301
- Publication End:
- 19610331
- Corporate/Agency Author:
- National Aeronautics and Space Administration
- Publication month:
- 10
- Publication year:
- 1961
- SuDoc number:
- NAS 1.14:D-(nos.)
- Description:
- cover title, 39 p.+ leaves, 4°
- Notes:
- [Processed.]
- Notes:
- [Processed.] Φ For Sale by OTS, Commerce Dept. Paper, $1.00.
- Availability:
- Φ For Sale by OTS, Commerce Dept. Paper, $1.00.
- Monthly Catalog date:
- April 1961
- Monthly Catalog issue number:
- 795
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1961-04-01T00:00:00Z
- Monthly Catalog entry number:
- 6398
- Record start page number:
- 82