Archiving Institution |
Program |
Holdings Description |
Retention |
HathiTrust (HATHI) |
HTDL |
v.6-9:inc. 1974-1977; v.10-13:inc. 1978-1981; v.14-17:inc. 1982-1985; v.18-19; v.18-19(1986-1987); v.18-19 1986-1987; v.18 no.6; v.19 (1987); v.18:1-2,4-6;19:1-4;20:1-3,5 (1986-88); v.18-21:inc. 1986-1989; v.20-21; v.20-21(1988-1989); v.20-21 1988-1989; v.22-23; v.22 1990; v.22 1990-1991; v.23-24(1992-1993); v.23 1992; v.23 no.1-2, 4-6 1992; v.22-25:inc. 1990-1994; v.24; v.24-v.25 no.1-2 1993-94; v.25:1; v.25:2; v.25 no.1-2
|
permanent
|
Linda Hall Library of Science, Engineering & Technology (LHL) |
Linda Hall Library of Science, Engineering & Technology |
v.18-v.25:no.2 (1986-1994)
|
|
Washington Research Library Consortium (CAO) |
Scholars Trust, WRLC |
v.24,no.6 (1993),v.25 (1994)
|
20351231
|