1
by Kennedy, Gavin.
Published 1974
2
by Weida, William J.
Published 1987
3
by Kaufmann, William W.
Published 1991
4
by Whynes, David K.
Published 1979
5
by O'Hanlon, Michael E.
Published 2002
6
by Cordesman, Anthony H.
Published 1997
7
Published 2001
8
by Cordesman, Anthony H.
Published 1997
9
by Meiers, Franz-Josef
Published 1996
10
11
12
by Weida, William J.
Published 1987
13
Published 1989
14
by Pratt, Erik K.
Published 1990
15
Published 1994