- Publication Title:
- Standard frequencies and time signals, WWV and WWVH.
- Display Title:
- Letter circular LC (series). 974. Standard frequencies and time signals, WWV and WWVH.
- Series Title:
- Letter circular LC (series).
- Corporate Agency Authors:
- National Bureau of Standards and Commerce Dept.
- Sort Author:
- National Bureau of Standards
- Date:
- Jan. 12, 1950
- Publish Date ISO Format:
- 1950-01-12T00:00:00Z
- Publication Start:
- 19500112
- Publication End:
- 19500112
- Corporate/Agency Author:
- National Bureau of Standards
- Publication month:
- 12
- Publication year:
- 1950
- SuDoc number:
- C 13.16:(nos.)
- Description:
- [2] p. il. 4°
- Notes:
- (Central Radio Propagation Laboratory.) and [Processed.]
- Notes:
- [Processed.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- March 1950
- Monthly Catalog issue number:
- 662
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1950-03-01T00:00:00Z
- Monthly Catalog entry number:
- 5918
- Record start page number:
- 85