1
2
by Vali, Ferenc A, 1905-
Published 1976
3
by Nathan, James A.
Published 1985
4
by Brewster, R. Wallace
Published 1963
5
by Yodfat, Aryeh, 1923-
Published 1977
6
by Roberts, Geoffrey K.
Published 1972
7
Published 1991
8
by Rothgeb, John M.
Published 1993
9
by Khaw, Lake Tee
Published 1994
10
Published 1994
11
Published 1974
12
Published 1977
13
14
by Parry, Thomas G.
Published 1980
15
by McForan, Desmond.
Published 1987
16
by Bush, George, 1924-
Published 1992
17
by Pearce, D. W, 1941-
Published 1993
18
by Schwarzenberger, Georg, 1908-
Published 1969
19
by Elcock, Howard
Published 2001
20
by Ward, Barbara
Published 1959