| Archiving Institution |
Program |
Holdings Description |
Retention |
| HathiTrust (HATHI) |
HTDL |
v.21 1965; yr.1966 v.22; an.30 1974; an.31 1975; an.32-33 1976-77; v.57 yr.2007; no.24; no.25
|
permanent
|
| HathiTrust (HATHI) |
HTDL |
v.1-4 1945-48; v.5-7 1949-1951; v.8 1952; v.9 1953; v.10-11 1954-1955; v.12-13 1956-1957; v.14-15 1958-59; v.16-17 1961; v.18-19 1962; v.20-22 1964-66; v.23-24 1967-1968; v.25-26 1969-70; v.27-28 1971-72; v.29-30 1973-74; v.31-32 1975-16; v.33-34 1977-78; v.35-36 1979-1980; v.37-38 1981-1982; v.39-40 1983-84; v.43-44 1987-1988; v.45 1989; v.46 1990; v.47 1991; v.48 1992; v.49 1993; v.50 1994; v.51 1995; v.52 1996; v.53 1997; v.54 2002; v.55 2005; index v.1-20 1945-1964; 1-32 index
|
permanent
|
| University of Massachusetts Amherst (AUM) |
EAST |
22 (1966)-30 (1974)
|
20310630
|
| Washington Research Library Consortium (CAO) |
Scholars Trust, WRLC |
v. 21 (1965)-v.67 (2017)
|
20351231
|
