(3JcfhdhLjG GdJYdje GdeDJeQ GdYdei GdGhd (B/ s - (3GdLeYjI GdeUQjI dJcfhdhLjG GdJs ([S.N] : (3GdLeYjI GdLZQGajI GdeUQjI , s, 1991)
Keywords: (3GdJYdjes; (3GdJQHjIs; (3GdJcfhdhLjGs; (3GdGLJeGYs