Air corps information circular.
- Publisher: Director os Air Service
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4302062
- Subject: Aeronautics.
- Subject code: T
- Publication history: No. 1- Jan. 16, 1920-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.2-082 yr.1920; no.83-115 yr.1920 | permanent |