(3GdLGfH GdfXQj dOGdI GdGSJKeGQ aj GdGbJUGO GdESdGej (B/s - (3GdeTYd, NGdO Hf YHO GdQMefs ((3GdQjGV (B:s (3LGeYI GdEeGe eMeO Hf SYhO GdESdGejI, EOGQI GdKbGaI hGdfTQ,s, 1990)
(3HHdjhLQGajI (B: (3U(B. 505-530.s
Keywords: (3GdGbJUGO GdESdGejs; (3GdGSJKeGQs -- (3adSaIs