(3GdefXhQ GdbQCfj dhXGFa Yde GdGJUGd (B/s - (3ZGRj, hOGOs ((3YeGf (B:s (3OGQ CSGeI ddfTQ h GdJhRjY ,s, 2013)
(3HHdjhZQGajG (B: (3U(B.265-280s
Keywords: (3GdGJUGds; (3GdGJUGd GdLeGgjQjs; (3HK GdeYdheGJs