(3GSQGFjd GdPQjI JcTQ Yf GfjGHgG (B/ s - (3eMeO GdeUQis ([S.N] : (3efThQGJ GdcJGH hGdJhRjY hGdGYdGf , s, 1982)
Keywords: (3GdYGde GdYQHis; (3GdfRGY GdYQHi GdGSQGFjdis; (3GdYQGbs; (3GSQGFjds; (3GdGSdMI GdPQjIs; (3GdeaGYdGJ GdPQjIs; (3GdYedjGJ GdLhjI (B.s