(3OhQ GdbhGYO GdOhdjI GdMOjKI ai GdefGbUGJ hGdeRGjOGJ ai GdOhd GdfGejI (B/s - (3eMeO eGLO eMehO(B.s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1997)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdefGbUGJ hGdeRGjOGJs -- (3bhGfjf hJTQjYGJs; (3GdefGbUGJ hGdeRGjOGJs