Issues Index: 29-41 (Large PDFs collections)
- IDEA Vol. 29 (1989)
- IDEA Vol. 30 (1989)
- IDEA Vol. 31 (1990-1991)
- IDEA Vol. 32 (1992)
- IDEA Vol. 33 (1992-1993)
- IDEA Vol. 34 (1993-1994)
- IDEA Vol. 35 (1995)
- IDEA Vol. 36 (1996)
- IDEA Vol. 37 (1996-1997)
- IDEA Vol. 38 (1997-1998)
- IDEA Vol. 39 (1998-1999)
- IDEA Vol. 40 (2000)
- IDEA Vol. 41 (2001-2002)