1
Published 1991
...United States -- Foreign economic relations -- European Economic Community countries...
2
Published 1990
...United States -- Foreign economic relations -- Congresses -- ASEAN countries...
3
Published 1987
...United States -- Foreign economic relations -- Congresses -- China...
4
Published 1990
...United States -- Foreign economic relations -- Congresses -- ASEAN countries...
5
Published 2010
...United States -- Foreign economic relations -- Singapore...