(3HhQUGJ GdChQGb GdeGdjI aj eUQ (B:s (3fTCJgG(B-(3JWhQgG(B-(3COhGJgG(B-(3ChVGY GdJYGed ajgG (B/s - (3YHOGdSJGQ HcQj MSfs ((3GdEScfOQjI (B:s (3eWHYI NVQ(B,s, 1999)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
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Keywords: (3CShGb QCS GdeGds