(3GdaQL HYO GdTOI hGdVjbI (B:s (3bUU hGbYjI ddCfHjGA hGdQSd (B/s - (3GdMGRej, EHQGgje Hf YHO Gddg ehSis 1384 (3gLQj(B-s ((3GdQjGV (B:s (3OGQ GdTQja,s, 1997)
Keywords: (3GdUHQs; (3hYX hGQTGOs; (3GdaQLs; (3bUU GdCfHjGAs