(3GdRghQ (B( (3GdYOO (B69 (3jhdjh (B2006 )s ([S.N] : (3TQcI Gdfjd ddGYdGe hGdfTQ GdeMOhOI , s, 2006)
Keywords: (3GeQGV GdTjNhNIs; (3adSWjf (B- (3GdGMhGd GdSjGSjIs; (3LQFe VO GdGfSGfjIs; (3GdPGcQI (B- (3GVWQGHs