(3MdjI GdChdjGA hWHbGJ GdCUajGA (B/s - (3CHh fYje GdCUagGfj, CMeO Hf YHO Gddg Hf CMeO,s 336-430 (3g`(B.s ((3HjQhJ (B:s (3OGQ GdcJGH GdYQHj,s (3GdbGgQI (B:s (3OGQ GdQjGf ddJQGK,s, 1987)
Keywords: (3GdUMGHI hGdJGHYhfs -- (3JQGLes