1
Published 1984
2
3
by Kagarlitsky, Boris, 1958-
Published 2000
4
Published 1993
5
Published 1992
6
7
by Wall, Derek
Published 2005
8
Published 2000
9
10
Published 1986
11
Published 1989
12
Published 1998
13
by Lin, Ching-yuan, 1932-
Published 1989
14
Published 1991
15
Published 1993
16
Published 1992
17
Published 2001
18
by Shrestha, Nanda R.
Published 1990
19
Published 1992
20
by Severino, Rodolfo C.
Published 1999