1
Published 1994
2
Published 1989
3
by Lane, P. H.
Published 1991
4
5
6
Published 1990
7
8
by Heydon, John Dyson.
Published 2002
9
by Ligertwood, Andrew
Published 1998
10
by Hanks,Peter
Published 1996
11
12
by Dal Pont, G.E
Published 2004
13
by Hoggett, J. R.
Published 1996
14
15
by Hughes, Robert
Published 1987
16
by Condon, Christopher
Published 1993
17
18
by Robson, L.L.
Published 1990
19
by Gibb, D.M.
Published 1991
20
by Bereson, Itiel
Published 1993