(Nw S)QÆM(B'Ç (NWOLXNÆJ(B, (NNOWÆJ (B:s)E (N[EW^ENK)QÆWSXKIJ ZB(B.s)E (NwIP(B. 2s ((NkI)QÇW (B:s)E (NrAD(B. (NPISXM(B.,s, 1985)