61
by Stroud, K. A.
Published 1996
62
by Gill, Gurdarshan Singh
Published 1999
63
by Bovee, Courtland L.
Published 2000
64
65
Published 1997
66
67
by Harrison, J. A.
Published 1996
68
by Smith, McKenzie Ian.
Published 1995
69
by Wildi, Theodore.
Published 1997
70
by Stevenson, William D.
Published 1982
71
72
73
74
by Floyd, Thomas L.
Published 1999
75
by Mathis, Robert L.
Published 2000
76
77
Published 1988
78
79
80