(3ehShYI GdadSaI (B:s (3GdLRA GdKGfj ef T Edi j (B/s - (3HOhj, YHO GdQMeGfs ((3HjQhJ (B:s (3GdeDSSI GdYQHjI ddOQGSGJ h GdfTQ ,s, 1984)
Keywords: (3GdadSaIs; (3ehShYIs