(3GdTQjYI GdLfGFjI (B:s ((3OQGSI JGQjNjI hadSajI(B) /s - (3Lejd YHO GdHGbj GdUZjQs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ,s, 1993)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3eHOC TQYjI GdLQGFe hGdYbhHGJs; (3GdbGfhf GdLfGFjs