(3GdeMGSH hOhQg ai GdGOGQI GdGSJQGJjLjI (B/ s - (3Sjehf , cQjSHjf s; (3NGdO GdYGeQis ((3GdbGgQI (B: s (3OGQ GdaGQhb ddfTQ hGdJhRjY,s, 2007)
Keywords: (3GdeMGSHs; (3GdGOGQI GdGSJQGJLjI s; (3GdeMGSHI GdGOGQjI s