Program: HathiTrust Digital Library
- Publisher: Printed by Illinois State Library
- Print ISSN: 0270-5095
- Electronic ISSN:
- OCLC Number: 1776020
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-3 1972-75
|
committed to retain | 2017-05-01 | HTDL |
|