(3aVd GdJgdjd hKhGHg GdLRjd (B/s - (3GHf GdHfG, GdMSf Hf CMeO Hf YHO Gddg,s 396-471 (3g`(B.s; (3GdLOjY, YHO Gddg,s 1959- ((3GdQjGV (B:s (3OGQ GdYGUeI,s, 1989)
Keywords: (3GdCOYjI hGdChQGOs; (3GdMOjKs -- (3LhGeY Gdafhfs