(3GdNOeI GdENHGQjI ai GdEPGYI GdUhJjIs (3OQGSI Mhd GdbGFe HGdGNHGQ (B/s - (3jhSa eQRhb(B.s; (3jhSa eQRhb(B.s ((3GdbGgQI(B, :s (3GdeDda(B,s, 1986)
All age.
Keywords: (3GdGPGYI GdUhJjI(B.s; (3GdGNHGQ (B.s