AAR railroad cost indexes
- Publisher: Economics and Finance Dept., Association of American Railroads
- Print ISSN: 0899-2029
- Electronic ISSN:
- OCLC Number: 14440268
- Subject: Railroads United States Cost of operation Statistics Periodicals
- Subject code: H
- Publication history: Sept. 1986-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1988-1989; 1990-1991; 1992-1993; 1994-1995; 1996-1997; 1998-1999; 2000-2001; 2002-2003 | permanent |