(3eSQM HGcKjQ GdELJeGYj (B/s - (3Hgj, YUGe(B.s ((3GdTGQbI, GdEeGQGJ GdYQHjI GdeJMOI (B:s (3OGFQI GdKbGaI hGdEYdGe,s, 2000)
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(3HHdjhLQGajI (B: (3U(B. 141-142.s
Keywords: (3HGcKjQ, Ydj CMeO(B.s; (3GdCOHGA GdeUQjhfs -- (3JQGLe(B.s; (3GdeSQMjI GdYQHjIs -- (3eUQs -- (3JGQjN hfbO(B.s