1
Published 1995
2
Published 1983
3
Published 1996
4
by Grindle, Merilee Servill
Published 1996
5
Published 1997
6
by Rau, Bill
Published 1991
7
by Arlighaus. Bruce E.
Published 1984
8
9
Published 1981
10
by Meredith, Martin
Published 1997
11
12
by Matthiessen, Peter.
Published 1991
13
Published 1982
14
Published 1986
15
Published 1985
16
Published 1995
17
by Chaliand, Gerard
Published 1969
18
Published 1992
19
Published 1987
20
by Schraeder, Peter J.
Published 1994