(3GdhSjW aj GdeYGgOGJ GdOhdjI (B: s (3GdEHQGe (B- (3GdTQhW GdTcdjg (B- (3GdTQhW GdehVhYjI (B/ s - (3EHQGgje, Ydjs ((3GdbGgQI (B:s (3OGQ GdfgVg GdYQHjg,s, 1995)
Keywords: (3GdeYGgOGJs; (3GdbGfhf GdOhdjs