(3GdSjQc (B((3TQGFW ajOjh(B) / s - (3YGWa SGdes ((3GdbGgQI (B: s (3GdeDSSI GdeUQjI GdYGeI ddSjfeGs)
Keywords: (3GdGadGe GdSjfeGFjIs; (3GdajOjh, CTQWIs; (3GdGadGe GdGSJYQGVjIs; (3GdGadGe GdZfGFjIs