(3eS GdLf ddGfSGf Hjf GdYde hGdbQGf (B/ s - (3eLOi eMeO GdTgGhis ([S.N] : (3GdedJbi ddGfJGL Gdafi hGdKbGai , s, 1994)
Keywords: (3GdTjGWjf hGdLGfs; (3GdSMGbs; (3GdSMQs; (3GdWdGSe GdSMQjIs; (3GdQhMGfjGJs; (3GdbQGfs