(3Yde GdGQgGH (B: s (3GdGSS GdacQjI hGdfaSjI hGdGLJeGYjI hGdJQHhjI dOQGSI GdGQgGH (B/ s - (3eMeO YhV GdJQJhQis; (3GZGOjQ YQaGJ LhjMGfs ((3GdGQOf (B: s (3OGQ GdMGeO ddfTQ hGdJhRjY , s, 2006)
Keywords: (3GdLQGFe GdSjGSjIs; (3GdJNQjH hGdJOejQs; (3GdYOhGfjIs; (3GHGOI GdTYhHs; (3GdGQgGH (B- (3JGQjNs