(NtWORI (B:s (NW (B2-(NH T(B.s (Nt(B. 2 /s - (NkOSTOMAROW m(B. )Qæ.s)E; (NkOSTOMAROW(B, (Nm(B. )Qæ.s)E ((NkI)QÇW (B:s)E (NdN)QÆPRO(B,s)E, 1967)