1
by Pearson, J. R. A.
Published 1985
2
Published 1989
3
by Ritcey, G. M.
Published 1984
4
Published 1984
5
by Rees, Herbert, 1915-
Published 2002
6
by Ulrich, Henri,, 1925-.
Published 1988
7
Published 1988
8
Published 1992
9
10
by Campo, E. Alfredo.
Published 2006
11
Published 1983
12
Published 1992
13
Published 1978
14
by Owen, K.
Published 1995
15
by Anderson, Edwin P.
Published 1986
16
by Adithan, M.
Published 1995
17
Published 2006
18
19
by Butt, L. T.
Published 1980
20
by DuBois, J. Harry, 1903-ed.
Published 1978