(3GdbJd GdYeO ai Gdabg GdESdGei (B/s - (3eMeO YHOGdefYe MHTis ([(3ecGf GdfTQ ZjQ eMOO(B] :s (3ecJHI SjO YHOGdg hgHg,s, 1984)
. 71-69 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3Gdabg GdESdGeis; (3GdTQjYI GdESdGejIs