(3GdeONd Edi GdefGgL h JUeje GdHMhK GdGLJeGYjI (B/s - (3GdLhgQi, YHO GdgGOi CMeOs; (3EHQGgjes ((3GdGScfOQjI (B:s (3GdecJH GdLGeYj GdMOjK ,s, 2002)
(3HHdjhZQGajG (B: (3U(B.212-217s
Keywords: (3ShSjhdhLjGs; (3Yde GdGLJeGYs; (3efgLjI GdHMKs