(3TQM bGfhf GdYbhHGJ (B:s (3GdbSe GdNGU (B/s - (3CMeO, gdGdj YHO GddGgs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1988)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3bGfhf GdYbhHGJs -- (3eUQs