(3GdHMK GdYdej GdefGgL hGdGLQGAGJ (B/s - (3GdYcT , ahRj YHO Gddg (B.s ((3GdGQOf, YeGf(B:s (3GdeWGHY GdJYGhfjI ,s, 1995)
Keywords: (3efGgL GdHMK GdYdej (B.s