21
Published 1988
22
Published 1996
23
by Collins, Joseph, 1945-
Published 1989
24
by Saberwal, Satish
Published 1996
25
Published 1994
26
Published 1989
27
by Lim, Hin Fui
Published 1994
28
by Kamrava, Mehran, 1964-
Published 1993
29
by Levine, Robert M.
Published 1978
30
Published 1992
31
by Fullerton, Brian
Published 1991
32
Published 1993
33
by Lane, David Stuart
Published 1992
34
35
by Crouch, Harold
Published 1996
36
by Lehman-Wilzig, Sam N.
Published 1992
37
by Fast, Howard, 1914-
Published 1993
38
Published 1993
39
Published 1994
40
Published 1996