Program: HathiTrust Digital Library
- Publisher: Dept. of Conservation
- Print ISSN: 0459-8393
- Electronic ISSN:
- OCLC Number: 1414355
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1953 1953; 1957; 1959; 1955-61; 1961-1962; 1961-1963; 1963; 1962-64; 1964-1966; 1965-67; 1967-1972; 1971-1973; 1974-1975; 1975-1977
|
committed to retain | 2022-12-12 | HTDL |
|