(3eWdY GdHOQjf ajef jDJi CLQg eQJjf(B/s - (3GdLdGd GdSjhWj, YHO GdQMef Hf CHj HcQ Hf eMeO,s 849-911 (3gLQjG(B.s; (3GdSjO, eLOj aJMjs ((3WfWG (B:s (3OGQ GdUMGHI ddJQGK,s, 1991)
Keywords: (3GdMOjKs -- (3LhGeY Gdafhfs; (3GdMOjKs -- (3CMcGes