(3GSdMI hJcJjc YGUaI GdUMQGA (B/ s - (3aGOi fUGQs ([S.N] : (3GdeQcR GdKbGai GdYQHi , s, 1992)
Keywords: (3GdchjJs; (3GdYGde GdYQHis; (3GdYQGbs; (3GdGSdMIs; (3MQH GdNdjLs; (3GdYedjGJ GdMQHjIs