www.kongres-magazine.eu V O LU M E IX , I SS U E 1 // JA N U A RY 2 01 5 I S S N 1 8 5 5 - 8 6 1 5 9 771855 861009 SP EC IA L IS SU E C O N V EN TA C AT A LO G U E 7th EXHIBITION…
