(3GdSfOHGO GdUZjQ aj YLdhf (B/ s - (3Rcj, YeGOs ((3YeGf (B:s (3OGQ GdHjQb,s, 1987)
Keywords: (3hUa GdQMdGJs; (3GdCQOfs; (3fGTFhf UZGQ (B(10-14 (3SfI (B)s