agreement form exchang letter suspend applic articl agreement european econom commun polish peopl republ trade commerci econom cooper letter sir discuss place repres european econom commun polish peopl republ signatur agreement trade commerci econom cooper agre oblig parti contain articl accord agricultur trade concess refer annex iv agreement januari suspend view fact commun autonom grant polish peopl republ wider concess framework gener system prefer accord regul eec eec suspens appli januari continu period applic regul regul substitut grate confirm govern agreement content letter accept sir assur highest consider behalf council european commun letter sir honour acknowledg receipt letter todai date read discuss place repres european econom commun polish peopl republ signatur agreement trade commerci econom cooper agre oblig parti contain articl accord agricultur trade concess refer annex iv agreement januari suspend view fact commun autonom grant polish peopl republ wider concess framework gener system prefer accord regul eec eec suspens appli januari continu period applic regul regul substitut grate confirm govern agreement content letter honour confirm govern agreement content letter accept sir assur highest consider govern polish peopl republ