(3VjGY Hfi GejI ai YUQ GdNdGaI (B41(3g` (B- 132(3g` (B/ s - (3UaGA MGaX YHOGdaJGMs ([S.N] : (3OGQ GdfgVI GdYQHjI , s, 1991)
Keywords: (3JGQjNs; (3GdOhdI GdGehjIs; (3GdGehjhfs