Program: HathiTrust Digital Library
- Publisher: U.S. Railroad Retirement Board, Information Service, Bureau of Research
- Print ISSN: 0565-9973
- Electronic ISSN: 0565-9973
- OCLC Number: 1768645
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
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v.1 1940; v.2 1941; v.3 1942; v.4 1943; v.5 1944; v.6 1945; v.7 1946; v.8 1947; v.9 1948; v.10 1949; v.11 1950; v.12 1951; v.13 1952; v.14 1953; v.15 1954; v.16 1955; v.17 1956; v.18 1957; v.19 1958; v.20 1959; v.21 1960; v.22 1961; v.23 1962; v.24 1963; v.25 1964; v.26 1965; v.27 1966; v.28 1967; v.29 1968-1969; 1970-1971; 1972-1973; 1974-1977; 1976:4-1979:1; 1978-1981
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committed to retain | 2019-04-25 | HTDL |
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