Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Health, Education, and Welfare, Social Security Administration, Division of Program Research : For sale by the Supt. of Docs., U.S. G.P.O.
- Print ISSN: 0566-0351
- Electronic ISSN:
- OCLC Number: 1588903
- 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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1958; 1961; 1964; 1958,1961,1964,1967; 1967; 1969; no.31 (1969); 1971; no.40 (1971); 1973; 1975; 1977; 1975-79; 1979; no.54 (1979); 1981; 1983; no.59 1983; 1981-85 (58-60); 1985; 1987; 1987-89 (61-62); 1989; 1993 (63); 1995; 1997; 1997 1997; 1999; 1999 1999; 2002 2002; 975; 977; 979; 981; 983; 985; 987; 989; 997; 999
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committed to retain | 2020-03-04 | HTDL |
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