(3GdefJbi ai TQM YbO GdJGejf (B/s - (3gjKe MGeO GdeUGQhIs; (3Tajb TQas ((3YeGf (B:s (3OGQ GKQGA ddfTQ hGdJhRjY,s, 2010)
Keywords: (3GdJGejf s; (3YbhO GdJGejf s; (3YbO GdJGejf (B- (3Gdabg GdGSdGeis