(3COH GdbGVj h GdbVGA s - (3CHj GdegdH gjKe Hf SdjeGf GdbjSj s; (3aQMGJ GdOKQGhjs ((3JhfS (B:s (3GdTQcI GdJhfjSjI ddJhRjY (B,s)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdbVGA GdCSdGejI s