(3ecJHGJ GdCWaGd (B/ s - (3HbGYj, EjeGfs ((3OeTb (B: s (3OGQ YdGA GdOLjf, s, 2000)
Keywords: (3ecJHGJ GdCWaGd(B.s; (3JTLjY GdbQGAI(B.s; (3JYdje GdbQGAI(B.s