(3hUdhG Gdi HZOGO (B/ s - (3SGf GfWhfjhs; (3ehQjS dhHdGfs; (3Ohjd, GQKQchfGfs ([S.N] : (3UhJ GdfGS , s, 1993)
Keywords: (3GdbUU GdHhdjSjIs; (3GdbUUs