21
by Davison
Published 1995
22
by Yong
Published 1990
23
Published 2003
24
Published 2006
25
by Pilcher, Nicolas
Published 1999
26
by White
Published 1997
27
28
by Tho Yow Pong
Published 1992
29
by Baharrudin Zainal
Published 2002
30
Published 1998
31
by Tweedie
Published 1952
32
by Shaharir Mohamad Zain
Published 2000
33
by Hose
Published 1988
34
by Clarke
Published 1997
35
Published 1995
36
Published 1995
37
by Mohd Taupek Mohd Nasir
Published 2001
38
39
by Shuttleworth
Published 1963
40
Published 1987