| Archiving Institution |
Program |
Holdings Description |
Retention |
| Center for Research Libraries Serials (CRL) |
CRLSerials |
(1972-1975)
|
|
| Center for Research Libraries Serials (CRL) |
CRLSerials |
(1976-1984)
|
|
| HathiTrust (HATHI) |
HTDL |
1970-71; 1972-73; 1973-74; 1974-75; 1975-76; 1976-77; 1978-1979; 1981-1983; 1985
|
permanent
|
| HathiTrust (HATHI) |
HTDL |
1969-1971; 1961-65 Index
|
permanent
|
| HathiTrust (HATHI) |
HTDL |
1986-1990
|
permanent
|
| HathiTrust (HATHI) |
HTDL |
1969-1971; 1961-65 Index
|
permanent
|
| Linda Hall Library of Science, Engineering & Technology (LHL) |
Linda Hall Library of Science, Engineering & Technology |
(1939-1940), (1945-1984)
|
|
| University of Massachusetts Amherst (AUM) |
EAST |
1972-1975
|
20310630
|
| University of Massachusetts Amherst (AUM) |
EAST |
1976-1984
|
20310630
|
