| Archiving Institution |
Program |
Holdings Description |
Retention |
| HathiTrust (HATHI) |
HTDL |
v.1 1968; v.1-2 (1968-69); v.2 1969; v.3 1970; v.4 1971; v.5 1972; v.6 1973; v.7 1974; v.8 1975; v.9 1976; v.10 1977; v.9-11 (1976-78); v.11-12 1977-1979; no.39-50 1983-1985; no.51-58 1986-1988; no.59-62 1992; no.63-66 1998
|
permanent
|
| University of Massachusetts Amherst (AUM) |
EAST |
v.1 (1968)-v.8 (1974/1975), v.9:no.31/32 (1976)-v.12 (1979)
|
20310630
|
| Washington Research Library Consortium (CAO) |
Scholars Trust, WRLC |
v.1 (1968)-v.66 (1998)
|
20351231
|
