175 Jahr Feier Leoben 2015APR_1374APR_1370APR_1369APR_1355APR_1337APR_1310APR_1298APR_1288APR_1280APR_1265APR_1235APR_1231APR_1228APR_1227APR_1208APR_1162APR_1154APR_1149APR_1148APR_1142APR_1126APR_1108APR_1091APR_1083APR_1082APR_1061APR_1059APR_1058APR_1378