(3SjchdhLjI GdWad Gdcaja (B: s (3OQGSGJ faSjI JQHhjI ELJeGYjI ddCWaGd ZjQ GdYGOjjf (B/ s - (3NjQ Gddg, SjOs; (3CMeO, dWaj HQcGJs ((3ecJHI GdCfLdh GdeUQjI,s, 1982)
Keywords: (3GdWads; (3GdOQGSIs; (3GdCWaGds