(3TQM bGfhf GdELQGAGJ GdLfGFjI (B/s - (3MSfj, eMehO fLjHs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI (B:s (3eWHYI LGeYI GdbGgQI,s, 1988)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3bGfhf GdELQGAGJ GdLfGFjIs -- (3eUQs