1
by Gullick, J. M, 1916-
Published 1986
2
by Trocki, Carl A.
Published 2006
3
by St. John, Ronald Bruce
Published 2006
4
by Jeffries, Ian
Published 2006
5
Published 2007
6
Published 1993
7
Published 1994
8
by Burns, E. Bradford
Published 1994
9
Published 1970
10
by Gupta, Vijay.
Published 1983
11
by Berger, Morroe
Published 1962
12
by Glaser, Daryl
Published 2001
13
14
Published 2007
15
Published 2008
16
Published 2006
17
18
Published 1988
19
Published 2008
20
by Collins, Joseph, 1945-
Published 1989