(3GdbGfhf GdhGLH GdJWHjb ai OYhi GdJMcje (B:s (3fXQI eHJOCI (B/s - (3LeGd eMehO GdcQOj(B.s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 2000)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3bGfhf GdELQGAGJ GdeOfjI hGdJLGQjI s -- (3eUQ s; (3GdJMcje GdbVGFjs -- (3eUQs; (3GdJMcje s -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdJMcje s -- (3eUQs