(3UfGYI GdLgd cJGH ai GdSjGSI (B/ s - (3fYeGJ GMeO aDGOs ([S.N] : (3OGQ GdeSjQI ddfTQ hGdJhRjY hGdWHGYI , s, 1985)
Keywords: (3eUQs; (3GdGMhGd GdSjGSjIs; (3GdMbhb GdeOfjIs