Archiving Institution |
Program |
Holdings Description |
Retention |
HathiTrust (HATHI) |
HTDL |
v.55 v.56 no.1-2 1989-90; v.57-58 1991-92; v.61-62 1995-96; v.63-64 1997-98; v.65-66 1999-2000; v.67 2001 v.68 2002 no.1-2
|
permanent
|
Linda Hall Library of Science, Engineering & Technology (LHL) |
Linda Hall Library of Science, Engineering & Technology |
v.7-v.9 (1941-1942), v.11-v.68:no.4 (1945-2002), v.69:no.1-2 (Mar-Jun 2003)
|
|
University of Oklahoma Libraries WEST Project (OKU) |
WEST, WEST Bronze |
v.28-v.44 no.2 (1962-1978)
|
20351231
|