(3aQYhf jcJH SaQ GdNQhL (B/s - (3GdbUjei, YHO Gddgs ((3HjQhJ(B((3dHfGf(B) :s (3eDSSI GdCfJTGQ GdYQHi,s, 2001)
(3O(B. (3LGHQ YUahQ ;s
Keywords: (3GdGSaGQ GdNeSIs; (3GdYgO GdbOjes; (3GdGfLjds