(3GdadSaI GdGdeGfjI GdMOjKI (B/ s - (3aDGO cGed (B((3eJQLe(B)s; (3HhHfR, QhOjLQs ([S.N] : (3OGQ GdKbGaI ddfTQ hGdJhRjY , s, 1988)
Keywords: (3GdadSaIs; (3GdadSaI GdMOjKIs; (3GdadSaI GdZQHjIs; (3GdadSaI GdGdeGfjIs