| Archiving Institution |
Program |
Holdings Description |
Retention |
| HathiTrust (HATHI) |
HTDL |
v.27 1982 Jan-Jun; v.27 1982 Jul-Dec; v.27 1982 Jul Extra Issue; v.28 1983 Jan-Jun; v.28 1983 Jul-Dec; v.29 1984 Jan-Jun; v.29 1984 Jul-Dec; v.30 1985 Jan-Jun; v.30 1985 Jul-Dec; v.31 1986 Jan-Jun; v.31 1986 Jul-Dec; v.32 1987 Jan-Jun; v.32 1987 Jul-Dec; v.33 1988 Jan-Jun; v.33 1988 Jul-Dec; v.34 1989 Jan-Jun; v.34 1989 Jul-Dec; v.35 1990 Jan-Jun; v.35 1990 Jul-Dec; v.36 no.1-4 1991 Jan-Apr; v.36 no.5-8 1991 May-Aug; v.36 no.9-12 1991 Sep-Dec; v.37 1992 Jan-Apr; v.37 1992 May-Aug; v.37 1992 Sep-Dec; v.38 1993 Jan-Apr; v.38 1993 May-Aug; v.38 1993 Sep-Dec; v.39 1994 Jan-Apr; v.39 1994 May-Aug; v.39 1994 Sep-Dec; v.40 1995 Jan-Apr; v.40 1995 May-Aug; v.40 1995 Sep-Dec; v.41 1996 Nov; v.42 1997 Jan-Jun; v.42 1997 Jul-Dec; v.43 1998 Jan-Jun; v.43 1998 Jul-Dec; v.44 1999 Jan-Jun; v.44 1999 Jul-Dec; v.45 2000 Jan-Jun; v.45 2000 Jul-Dec; v.46 2001 Jan-Jun; v.46 2001 Jul-Dec; v.46 2001 Nov Extra Issue; v.47 2002 Jan-Jun; v.47 2002 Jul-Dec; v.47 2002 Sep Extra Issue; v.48 2003 Jan-Jun; v.48 2003 Jul-Dec; v.49 2004 Jan-Jun; v.49 2004 Jul-Dec; v.50 2005 Jan-Jun; v.50 2005 Aug Spec Ed.; v.50 2005 Jul-Dec; v.51 2006 Jan-Jun; v.51 2006 Jul-Dec; v.52 2007 Jan-Jun; v.52 2007 Jul-Dec; v.53 2008 Jan-Jun; v.53 2008 Jul-Dec; v.37 1992 Nov Suppl.; v.33 1988 Nov Suppl.
|
permanent
|
| University of Pittsburgh (PIT) |
EAST |
v.59-63:no.1-3 (2014-2018:Jan.-Mar.); v.17-58 (1972-2013)
|
20310630
|
| Washington Research Library Consortium (CAO) |
Scholars Trust, WRLC |
v.11-v.18
|
20351231
|
