(3bHVI ef MQha (B: (3aj GdeQCI hGdMjGI hGdCOH (B/ s - (3jMji, jMji HTjQ MGLs ((3GdchjJ (B:s (3ecJHI OGQ MhGA GdKbGaI GdfGYeI,s, 1994)
Keywords: (3GdGOH GdYQHjs; (3GdeQCIs; (3GdMjGIs; (3efhYGJ GdGOHjIs