Program: HathiTrust Digital Library
- Publisher: Sigma Xi, etc
- Print ISSN: 0003-0996
- Electronic ISSN: 1545-2786
- OCLC Number: 1480717
- 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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c.1 v.4 1916; v.31 (1943); v.31-32 1943-1944; v.33-34 1945; v.34 (1946); v.35 (1947); v.35-36 1947-1948; v.36 (1948); v.37-38 1949-1950; v.47 1959; v.48 1960; v.49 1961; v.50 1962; v.51 1963; v.52 1964; v.53 1965; v.54 1966; v.55 1967; v.56 1968; v.57 1969; v.58 1970; v.59 1971; v.60 1972; v.61 1973; v.62 1974; v.63 1975; v.64 1976; v.65 1977; v.66 1978; v.67 1979; v.68 1980; v.69 1981; v.70 1982; v.71 1983; v.72 1984; v.73 1985; v.74 1986; v.75 1987; v.76 1988; v.77 1989; v.78 1990; v.79 1991; v.80 1992; v.81 1993; v.83 1995; v.84 1996; v.85 1997; v.86 1998; v.87 1999; v.88 2000; v.89 2001; v.90 2002; v.91 2003; v.92 2004; v.93 2005
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committed to retain | 2021-01-01 | HTDL |
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