Trading rules.
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 7409837
- Subject: Oil industries.
- Subject code: H
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1972-73; 1973-74; 1975/1976; 1978/1979-1979/1980; 1980/81-1986/87 | permanent |