(3WHbGJ GdMaGX (B/s - (3GdLdGd GdSjhWj, YHO GdQMef Hf CHj HcQ Hf eMeO,s 849-911 (3gLQjG(B.s ((3GdbGgQI (B:s (3ecJHI hgHI,s, 1994)
Keywords: (3WHbGJ QhGI GdMOjK hMaGXgs -- (3JQGLes