1
Published 1995
2
Published 1995
3
Published 1992
4
Published 2001
5
Published 2002
6
Published 1998
7
Published 1998
8
Published 1998
9
Published 1973
10
11
by Sutung Omar
Published 1994
12
13
14
Published 1990
15
16
Published 1989
17
Published 1990
18
Published 1990
19
20
Published 1989