- Publication Title:
- Amplifiers and heterodynes, Dec. 1921.
- Display Title:
- Amplifiers and heterodynes, Dec. 1921.
- Corporate Agency Authors:
- Signal Office and War Department
- Sort Author:
- Signal Office
- Date:
- 1922
- Publish Date ISO Format:
- 1922-01-01T00:00:00Z
- Publication Start:
- 19220101
- Publication End:
- 19221231
- Corporate/Agency Author:
- Signal Office
- Publication month:
- 13
- Publication year:
- 1922
- Description:
- v+38 p. il. 4 pl. 4 p. of pl.
- Notes:
- (Radio communication pamphlet 9; War Dept. doc. 1092.)
- Notes:
- (Radio communication pamphlet 9; War Dept. doc. 1092.) * For Sale by Superintendent of Documents. Paper, 10c.
- Availability:
- * For Sale by Superintendent of Documents. Paper, 10c.
- Monthly Catalog date:
- September 1922
- Monthly Catalog issue number:
- 333
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1922-09-01T00:00:00Z
- LC Number:
- War 22-71
- Record start page number:
- 191