(3JKbja GdWad Hjf GdecJHI hGdeJMa (B/ s - (3eMeO GdSjO MdGhIs ((3GdbGgQI (B: s (3GdOGQ GdYGdejI ddfTQ hGdJhRjY , s, 2003)
Keywords: (3JYdje GdGWaGds; (3GdcJH hGdbQGAI ddGWaGds; (3GdGWaGd (B- (3JYdjes; (3KbGaI GdGWaGds