PROBOHA POSILEJTE TO UVEDENEMU CLOVEKOVI A NE NA ADRESU KONFERENC. SNAD PRISTE Karlos ................................................. . . . Address: At home-Karel Hajek, Mongolska 1429 . . Ostrava-Poruba, 70 800, . . Czech republic. . . School-Karel.Hajek at vsb.cz . . e92900 at vsb.cz . . . .................................................