(3GRGdI GdMhGLR (B/ s - (3eMeO GdQejMis ([S.N] : (3GdTQcI GdchjJjI ddGHMGK , s, 1991)
Keywords: (3GdGOH GdYQHis; (3GdchjJs; (3GdebGdGJ GdYQHjIs