(3GdbQGAI GdYQHjI ddUa GdKGfi GdGHJOGFi (B/ s - (3TQcI SajQs ([S.N] : (3TQcI SajQ , s, 1988)
Keywords: (3GdGWaGds; (3QjGV GdGWaGds; (3JYdje GdGWaGds; (3GdJYdje GdGHJOGFis