(3GdOjebQGWjI hGdOhdI ai GdYGde GdYQHi (B/ s - (3HTjQ GdSHGYis; (3ejJTd (B, (3JjehKis ((3GdbGgQI (B: s (3eUQ GdYQHjI ddfTQ hGdJhRjY , s, 1996)
Keywords: (3GdYGde GdYQHis; (3GdGMhGd GdSjGSjIs; (3GdOjebQGWjIs