(3jhe GdeLO (B: s (3bUU YQHjI (B/ s - (3GdHjhej, eMeO QLHs ((3GdQjGV (B:s (3eDSSI OGQ GdCUGdI ddKbGaI h GdfTQ h GdEYdGe,s, 1985)
Keywords: (3GdCOH GdYQHjs; (3COH GdCWaGds; (3GdQhGjGJs; (3GdbUU GdYQHjIs