(3GdhdGjGJ GdeJMOI GdGeQjcjI hGdeDGeQI Ydi GdGeI GdYQHjI (B/ s - (3GdSGeQGFj , YHO Gddg Sdhe s ((3HZOGO (B: s (3OGQ GdQTjO ddfTQ , s, 1982)
Keywords: (3GdSjGSI GdNGQLjI s