(3GMdi GdWQGFa hfhGOQ GdLhGQi hGdfSGA (B/ s - (3gjcd QYjOis; (3Gejdi jYbhH cQes ([S.N] : (3LQhS HQS , s, 1993)
Keywords: (3GdGOH GdYQHis; (3GdGgGLi hGdacGgGJs; (3GdfhGOQGdYQHjIs; (3GdQbjbs; (3GdeQCI ai GdGOHs