1
by Reinicke, Wolfgang H.
Published 1996
2
Published 1998
3
by Rodrik, Dani
Published 1999
4
by Oxley, Alan, 1946-
Published 1990
5
Published 1994
6
7
Published 2001
8
Published 1986
9
10
by Cobden, Richard
Published 1995
11
Published 1997
12
by Samson, Gary P.
Published 2003
13
by Collins, Susan M.
Published 1994
14
by Johnson, Hazel
Published 1991
15
16
Published 1991
17
by Grubel, Herbert G.
Published 1989
18
Published 1998
19
by Went, Robert, 1955-
Published 2002
20
Published 1998