(3MfXdI Hf CHj YGeQ (B: (3ef SaQGA GdESdGe (B/ s - (3GHQGgje, YHO GdbGOQ GdTjNs; (3aQghO, CMeO YHO Gddgs ((3MdH (B:s (3OGQ Gdbde GdYQHj,s, 2002)
Keywords: (3GdSjQI GdfHhjIs; (3GdUMGHI hGdJGHYjfs; (3GdSaQGAs; (3MfWdI Hf GHj YGeQs; (3fGTDf UZGQ(B(10_14 (3SfI(B)s