(3cja JfLh ef MhGOK GdWQjb? (B/s - (3GdOhSQj, YHO GdQMef Hf Ydj(B.s ((3GdQjGV (B:s (3OGQ Whjb ddfTQ hGdJhRjY,s, 2007)
(3HHdjhLQGajI (B: (3U(B. 167-168.s
Keywords: (3MhGOK GdeQhQs -- (3JOGHjQ SdGeIs