Program: HathiTrust Digital Library
- Publisher: U.S. Army Engineer Division, North Central
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 7769474
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1953; 1955; 1957; 1959; 1961; 1957-63; 1963; 1955-1965; 1965; 1967; 1969; 1971; 1973; 1977; 1981; 1987; 1987*; 1989; 1991; 1995
|
committed to retain | 2019-07-28 | HTDL |
|