1
by Gill, Ranjit
Published 1998
2
3
by Andrews, Tim G, 1968-
Published 2003
4
Published 2004
5
by Hill, Hal
Published 1999
6
Published 2005
7
Published 2004
8
9
by Montes, Manuel F.
Published 1999
10
Published 2000
11
by Zhang, Xiaoke
Published 2003
12
by Athukorala, Premachandra
Published 2001
13
Published 2000
14
Published 2001
15
Published 2000
16
by Goldstein, Morris, 1944-
Published 1998
17
18
by Lim, Kok Wing
Published 1998
19
20
Published 1998