Title: Nekotorye problemy sovremennoĭ nauki : tezisy konferent︠s︡ii molodykh uchenykh, 6-7 fevralia 1992 g. /
Authors: I︠A︡blokova, T. V.
Publisher: I︠A︡roslavskiĭ gos. univ.,
Year: 1992