- Publication Title:
- Spars. Reinforced ply-wood web spars, Airplane Section, S. & A. Branch.
- Display Title:
- Spars. Reinforced ply-wood web spars, Airplane Section, S. & A. Branch.
- Corporate Agency Authors:
- Air Service, Engineering Division, and War Department
- Sort Author:
- Air Service
- Date:
- 1922
- Publish Date ISO Format:
- 1922-01-01T00:00:00Z
- Publication Start:
- 19220101
- Publication End:
- 19221231
- Corporate/Agency Author:
- Air Service
- Publication month:
- 13
- Publication year:
- 1922
- Description:
- iii+7 p. il. 1 pl. 4°
- Notes:
- (Air Service. Air Service information circular, aviation, v. 4, no. 313, Mar. 15, 1922.)
- Notes:
- (Air Service. Air Service information circular, aviation, v. 4, no. 313, Mar. 15, 1922.) ‡ Official Use. Not Available.
- Availability:
- ‡ Official Use. Not Available.
- Monthly Catalog date:
- May 1922
- Monthly Catalog issue number:
- 329
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1922-05-01T00:00:00Z
- Record start page number:
- 713