1
2
3
by Vali, Ferenc A, 1905-
Published 1976
4
by Nathan, James A.
Published 1985
5
by Brewster, R. Wallace
Published 1963
6
by Yodfat, Aryeh, 1923-
Published 1977
7
by Roberts, Geoffrey K.
Published 1972
8
Published 1991
9
by Rothgeb, John M.
Published 1993
10
by Khaw, Lake Tee
Published 1994
11
Published 1994
12
Published 1974
13
Published 1977
14
15
by Parry, Thomas G.
Published 1980
16
by McForan, Desmond.
Published 1987
17
by Bush, George, 1924-
Published 1992
18
by Pearce, D. W, 1941-
Published 1993
19
by Schwarzenberger, Georg, 1908-
Published 1969
20
by Elcock, Howard
Published 2001