1
2
by Engdahl
Published 1993
3
by McKay
Published 1989
4
by Schneider
Published 1993
5
by Hamby
Published 1992
6
by Hollander
Published 1992
7
Published 1990
8
by Finlay
Published 2006
9
10
by Graham
Published 1990
11
12
by Schneider
Published 1993
13
14
by Lewy, 1923-
Published 1990
15
Published 1992
16
by Johnston
Published 1991
17
by De Jongh, 1944-
Published 1992
18
by نافع
Published 1986
19
by Weatherford
Published 1990
20
Published 1990