(3GdESdGe hGdJCejf (B:s (3GdJYGhf dG ddGSJZdGd CSGS YbO GdJCejf GdESdGei (B/s - (3eMeO Thbi GdafLQis ((3GdQjGV (B:s (3OGQ Kbja ddfTQ hGdJCdja,s, 1988)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdGbJUGO GdESdGeis