http://general-terms.thesaurus.ekt.gr/vocabhttp://general-terms.thesaurus.ekt.gr/vocab?tema=12276EC treaty http://general-terms.thesaurus.ekt.gr/vocab?tema=12276 ECSC treaty NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12276 EC accession treaty NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12276 revision of the EC treaty NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12276 EC protocol NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12276 EAEC treaty NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12276 EEC treaty NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12276 merger treaty NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12276 single European act NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12276 treaty of European Union NT