(3GdeSGFd ai GdRgO (B/ s - (3GdMGQK GdeMGSHis; (3eUWai YHOGdbGOQ YWGs ([S.N] : (3ecJHI GdJQGK GdGSdGei , s, 1992)
Keywords: (3GdGSdGes; (3GdJUhas; (3GdJUQjas; (3GdRgOs