1
Published 1983
2
Published 1993
3
by Wade, Tom Henling.
Published 1994
4
Published 1993
5
Published 1994
6
7
by Rosen, Kenneth H.
Published 1995
8
Published 1983
9
by Ivamy, E.R. Hardy
Published 1993
10
11
12
by Smith, Roland
Published 1990
13
by Thickett, Geoffrey.
Published 1996
14
15
16
17
by Tanenbaum, Andrew S.
Published 1996
18
19
Published 1994
20
by Thiroux,Jacques
Published 1998