TY - CPAPER AU - M. Wojtas TI - RATIONALES BEHIND THE APPROACH OF THE EUROPEAN UNION TO PREFERENTIAL TRADE AGREEMENTS IN THE 21ST CENTURY T2 - 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018 PY - 2018 SP - 513 EP - 520 DO - 10.5593/sgemsocialF2018/1.6/S03.063 PB - STEF92 Technology ER -