| Archiving Institution |
Program |
Holdings Description |
Retention |
| HathiTrust (HATHI) |
HTDL |
t.1; t.4 1972; v.5 1973; v.6 1974; v.7 1975; v.8-9 1976-1977; v.10-11 1978; v.12-13 1980-1981; v.14 1982; v.17 1985; v.18 1986; v.19 1987; v.20 1988; t.21; v.21 1990; v.22 1990; v.23 1991; index v.1-20; index v.1/20 1990
|
permanent
|
| University of Massachusetts Amherst (AUM) |
EAST |
1 (1969)-23 (1991)
|
20310630
|
| University of Pittsburgh (PIT) |
EAST |
t.1-23 (1969-1991); index Index:t.1/22 (1969/1990)
|
20310630
|
| Washington Research Library Consortium (CAO) |
Scholars Trust, WRLC |
ind.to t.1-20 1969-1988, t.1-t.9, t.21-t.23
|
20351231
|
