(3jhejGJ QMdI aGSch OGLGeG hJbQjQ QMdI OhRSGfJhS (B/ s - (3YHOGdQMef YHOGddg GdTjNs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1995)
Keywords: (3GaQjbjGs; (3GdgfOs; (3hUa hQMdGJs; (3aGSch OGLGeGs; (3ehReHjbs; (3QGS GdQLGA GdUGdMs; (3GdcTha GdLZQGajIs