(3GdJaGhV HfLGM ai eLGdGJ GdGOGQI h GdGYeGd h GdGReGJ (B/ s - (3YKeGf (B: (3YHO GdSdGe SjO SdWGfs ((3GdbGgQI (B: s (3GdgjFI GdYGeI dOGQ GdcJH h GdhKGFb GdbhejI (B: s, 2010)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI (B((3U(B201-203)s
Keywords: (3GdeaGhVGJs