(3GdehLR ai eQGLY GdJQGLe hGdHdOGf hGdeUfaGJ hJYQjaGJ GdYdhe (B/ s - (3eMehO eMeO GdWfGMis ([S.N] : (3ecJHI GdNGfLi , s, 1985)
Keywords: (3GdJQGK GdYQHis; (3GdJQGLes; (3GdYdhe YfO GdYQHs; (3GdcJHs; (3GdHjdhLQGajGJs