(3MhGQ GdQDjI(B: (3eONd Gdi JPhb Gdaf hGdJLQHI GdLeGdjI (B/ s - (3aNQi Ndjd (B((3eJQLe(B)s; (3LHQG Ndjd LHQGs; (3fhHdQ (B, (3fGKGfs ([S.N] : (3GdeDSSI GdYQHjI ddOQGSGJ hGdfTQ , s, 1992)
Keywords: (3GdadSaIs; (3Gdafs; (3GdJPhb Gdafis