(3MeGjIGdJQGK GdKbGaj hGdWHjYj aj GdeYGgOGJ GdOhdjI (B:s (3GdMeGjIGdOhdjI dBKGQ hGdEHOGY Gdafj hGdCeGcf GdebOSI(B/s - (3UGdM eMeO eMehO HOQ GdOjfs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1999)
(3jTJed Ydi EQLGYGJ HHjdhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbGfhf GdOhdj GdYGes -- (3GdeYGgOGJ(B/(3GdGJaGbGJ GdOhdjIs