(3GdbVGA GdOSJhQi (B:s (3OQGSI ebGQfI aj QbGHI GdOSJhQjI (B/s - (3WYjeg GdLQas ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1992)
(3jTJed Ydi EQLGYGJ HHdjhZQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdQbGHI Ydi OSJhQjI GdbhGfjfs; (3GdbGfhf GdOSJhQjs