(3Jbhje GdJLQHI aj JGgjd hJOQjH GdGYdGejjf (B/s - (3GdJfj GNdGU, eUWai YeQs ((3YeGf (B:s (3OGQ GdHOGjI ddfTQ hGdJhRjY ,s, 2017)
(3U(B. 289- 315 s
Keywords: (3GdGYdGe s; (3GdShOGfs; (3hSGFd GdGJUGd s; (3GdGJUGd s