(3GdGSJQGJjLjI GdGSQGFjdjI (B1980-1948 / s - (3ZGRi GSeGYjd QHGHYIs ([S.N] : (3ecJHI GdefGQ , s, 1983)
Keywords: (3GdYUQ GdMOjKs; (3JGQjNs; (3GdGMhGd GdSjGSjIs; (3GdfRGY GdYQHi GdGSQGFjdis; (3GSQGFjds; (3GdLjTs; (3GdGSJQGJjLjIs; (3GdSjGSI GdYScQjIs