1
Published 1990
2
by Bernstein, Jacob
Published 1980
3
by Graham, Benjamin
Published 1973
4
by Owen, James P.
Published 1990
5
by Ellis, Charles D.
Published 1997
6
Published 2000
7
by Graham, Benjamin
Published 2003
8
by Chan, Ronald W.
Published 2012
9
by Harper, David
Published 2008
10
by Craig, Michael
Published 2002
11
by Crescenzi, Anthony
Published 2002
12
by Monks, Robert A. G.
Published 2001
13
by Renz, Curt
Published 2004
14
Published 1961
15
by Barrow, Colin
Published 2008
16
by Ahyat Ishak
Published 2013
17
by Oon, Richard
Published 2013
18
Published 2015
19
by Bagge, Bruce P.
Published 1989
20
by Gifford, Elli
Published 1995