(3GdjGJ GdJVNe ai eUQ (B/ s - (3GMeO fUMis; (3YHOGdeWdH YHOGdMejOs; (3jhSa HWQS ZGdis; (3gfGA NjQ GdOjfs ([S.N] : (3cdjI GdGbJUGO hGdYdhe GdSjGSjI , s, 1992)
Keywords: (3GdGReGJ GdGbJUGOjIs; (3GdJVNe GdeGdis; (3GdejRGfjIs; (3GdGUdGM GdfbOis