President Klaus Weber Taubenweg 20 D-35274 Kirchhain 0049 642 292 196 email Vice-president Klaas Snijder Helmhout 12 NL-8502AE Joure 0031 513 416 610 email Secretary Prof. Dr. Dr. Werner Stanek Am Hutholz 47 D-09221 Neukirchen/Erzgeb. 0049 371 260 143 1 email
