- Publication Title:
- Class D and obsolete equipment; Jan. 2, 1931.
- Display Title:
- Circular 1 [1931.]. 1-8. Class D and obsolete equipment; Jan. 2, 1931.
- Corporate Agency Authors:
- Signal Office
- Sort Author:
- Signal Office
- Date:
- [1930, published 1931.]
- Publish Date ISO Format:
- 1930-01-01T00:00:00Z
- Publication Start:
- 19300101
- Publication End:
- 19311231
- Corporate/Agency Author:
- Signal Office
- Publication month:
- 13
- Publication year:
- 1930
- SuDoc number:
- W 42.4:931/1-8
- Description:
- 7 p.
- Notes:
- ‡ Official Use. Not Available.
- Availability:
- ‡ Official Use. Not Available.
- Monthly Catalog date:
- January 1931
- Monthly Catalog issue number:
- 433
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1931-01-01T00:00:00Z
- Record start page number:
- 592