(3GdOHdheGSjI GdchjJjI ai ehGLgI GdYOhGf GdYQGbi Ydi GdchjJ (B/ s - (3eQcR GdGYdGe GdchjJis ([S.N] : (3GdeQcR GdGYdGei GdchjJi , s, 1992)
Keywords: (3GdchjJs; (3GdYQGbs; (3GdOHdheGSjIs; (3GdSdc GdOHdheGSis; (3MQH GdNdjLs; (3eLdS GdGefs