(3Ndb GdGfSGf (B: s (3OQGSI YdejI bQBfjI (B/ s - (3YHOGdaJGM eMeO WjQgs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1988)
Keywords: (3GdWHs; (3GdGfSGfs; (3GdGSdGe hGdYdes; (3GdGSdGe hGdWHs; (3GdNdbs