1
Published 1989
...Europe -- Defenses -- Congresses...
2
Published 1990
...Europe -- Defenses -- Congresses...
3
by Sandler, Todd
Published 1999
...Europe -- Defenses -- Economic aspects...
4
Published 1992
...Europe -- Defenses -- History -- 20th century...
5
Published 1988
...Europe -- Defenses -- Congresses...
6
by Nerlich, Uwe
Published 1988
...Europe -- Defenses -- Congresses...