(3UhQ ef SjQ GdUMGHI (B/s - (3GdSMjHGfj, YHO GdMejO Hf YHO GdQMefs 1388 (3gLQjG(B-s ((3GdQjGV (B:s (3OGQ GHf NRjeI ddfTQ hGdJhRjY,s, 1998)
Keywords: (3GdUMGHI hGdJGHYhfs; (3SjQI fHhjIs -- (3GdUMGHI hGdJGHYhfs