- Publication Title:
- Frequency standards and clocks: Tutorial introduction [with list of literature; by] Helmut Hellwig.
- Display Title:
- Technical notes. 616. Frequency standards and clocks: Tutorial introduction [with list of literature; by] Helmut Hellwig.
- Series Title:
- Technical notes.
- Corporate Agency Authors:
- National Bureau of Standards and Commerce Dept.
- Sort Author:
- National Bureau of Standards
- Authors:
- Hellwig, Helmut
- Author place:
- Gaithersburg, MD
- Author zip:
- 20760
- Date:
- Apr. 1972
- Publish Date ISO Format:
- 1972-04-01T00:00:00Z
- Publication Start:
- 19720401
- Publication End:
- 19720430
- Corporate/Agency Author:
- National Bureau of Standards
- Publication month:
- 9
- Publication year:
- 1972
- SuDoc number:
- C 13.46:(nos.)
- Description:
- v+65+[1] p. il. 4°
- Notes:
- [This paper provided as partial fulfillment of contract E 111 M-6 to Richards-Gebaur AFB, Missouri.]
- Notes:
- [This paper provided as partial fulfillment of contract E 111 M-6 to Richards-Gebaur AFB, Missouri.] • Sent to Depository Libraries. Item 249-A
- Availability:
- * For Sale by Superintendent of Documents. Paper, 70c. and • Sent to Depository Libraries. Item 249-A
- GPO Item number:
- 249-A
- Monthly Catalog date:
- October 1972
- Monthly Catalog issue number:
- 933
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1972-10-01T00:00:00Z
- Monthly Catalog entry number:
- 12999
- Contract Number:
- E 111 M-6
- Record start page number:
- 43