41
by Kalter
Published 1984
42
by Richter
Published 1993
43
by Kalter
Published 1991
44
45
by Wilson
Published 1988
46
by Binns
Published 1991
47
by John
Published 1988
48
Published 1984
49
by Zulkifli Hanafi
Published 2000
50
by Petsopoulos
Published 1991
51
by Allane
Published 1988
52
by Gans-Ruedin
Published 1986
53
by Koser
Published 1990
54
by Lipscomb
Published 1993
55
56
by Morgan
Published 1986
57
by Rankin
Published 1991
58
by Michaud
Published 1984
59
by Bermingham
Published 1986
60
by Canby
Published 1993