Traffic flow =
- Publisher: International Civil Aviation Organization
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2503209
- Subject: Aeronautics, Commercial Passenger traffic Statistics Periodicals.
- Subject code: T
- Publication history: Mar. 1947-1975.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1949; 1959-1960; 1961-1962; 1963-64; 1965-1966; Mar 1966 (no.39); 1967-1968; 1969-1971; 1973-1975; Jun 1975 (no.70); Sept 1975 (no.71); Dec 1969(no.48) | permanent |