Program: Washington Research Library Consortium (WRLC) Shared Collection
- Publisher: Petroleum Pub. Co.
- Print ISSN: 0030-1388
- Electronic ISSN:
- OCLC Number: 2390105
- Validation: None
- Retention: 20351231
- Institution: Washington Research Library Consortium
- Facility: Washington Research Library Consortium Shared Collection Facility (SCF)
- OCLC Symbol: CAO
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.61 (1963)-v.79 (1981),v.90 (1992)-v.100 (2002),v.108 (2010)-v.112 (2014),Current six months
|
committed to retain | 2014-09-30 | Scholars Trust, WRLC |
|
* These holdings are committed to multiple archiving programs:
Scholars Trust
,
WRLC