. (3eMGVQGJ GdedJbi Mhd GdJYdje hGdJchjf aj eQMdI eG HYO GdGSGSjs (3fGOj GdUfhHQ GjGe (B8 (3h(B9 (3h(B10 (3OjSeHQ (B1998s ((3GdLRGFQs (3GdeLdS GdGYdi ddJQHjIs, 1998)
* .(3UaMI YfhGf HGdaQfSjI (B* (3fU HGdYQHjI hGdaQfSjIs
Keywords: (3GdJYdje GdKGfhjs