1
by Osborn
Published 1993
2
Published 1985
3
by Collins
Published 1998
4
by Smart, 1927
Published 2008
5
by Gilson
Published 1999
6
by King
Published 2009
7
by Taylor, Mark C
Published 2007
8
Published 2006
9
by Hamlyn, 1924-
Published 1992
10
11
by Copleston
Published 2003
12
13
14
15
by Stumpf
Published 1993
16
17
by Copleston
Published 2003
18
by Copleston
Published 2003
19
by Copleston
Published 2003
20
by Copleston
Published 2003