Foreign relations -- 28 Sources -- 18 Dictionaries 6 Encyclopedias 3 English language -- 3 Biography -- 2 Encyclopedias -- 2 more ... Ambassadors -- 1 Americans -- 1 Business enterprises -- 1 Commerce -- 1 Commercial treaties -- 1 Computers -- 1 Conflict (Psychology) -- 1 Corporations -- 1 Cults -- 1 Descriptive cataloging -- 1 Dictionaries -- 1 Diplomats -- 1 Directories 1 Economic integration -- 1 Electronic data processing -- 1 Employment -- 1 Energy conservation 1 Foreign countries -- 1 Foreign trade regulation -- 1 Free trade -- 1 Handbooks, manuals, etc 1 Handbooks, manuals, etc -- 1 Industrial project management 1 less ...