(3GdeOGQS GdYdjG ddJbhi (B: s (3OhQ GdCMcGe aj TQM CQcGf GdESdGe (B/ s - (3TjNh, eMeO Cejfs; (3GdOjQGfj, YHO GdbGOQ jMjis ((3OeTb (B:s (3ecJHI GdHTjQ,s, 1997)
Keywords: (3CQcGf GdESdGes