1
Published 2001
2
Published 1992
3
Published 1991
4
Published 1992
5
Published 2005
6
Published 2002
7
Published 1996
8
by Enright, MIchael J.
Published 1997
9
by Balassa, Bela, 1928-
Published 1991
10
by Hobohm, Sarwar
Published 1989
11
Published 1992
12
Published 1981
13
Published 1991
14
by Navaratnam, Ramon V.
Published 1997
15
Published 1991
16
Published 1990
17
Published 1996
18
Published 2008
19
Published 1996
20
by Reich, Robert B.
Published 1991