Program: HathiTrust Digital Library
- Publisher: Public Utilities Reports, Inc.
- Print ISSN: 0893-7559
- Electronic ISSN:
- OCLC Number: 15638881
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
2nd ed. 1989
|
committed to retain | 2009-11-09 | HTDL |
|