(3GdJfajP (B: s (3habkG dfUhU bGfhf GdeQGaYGJ eYdbkG YdjgG HBQGA GdabI h CMcGe GdfbV (B/s - (3CMeO edjLi(B.s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1995)
Keywords: (3GdJfajP GdLHQj(B.s; (3GdabI GdGSdGei(B. s; (3bGfhf GdeQGaYGJ(B.s; (3JfajP GdGMcGe(B.s