(3GdUhQI Gdafjg aj TYQ EHf OQGL GdbSWdj GdCfOdSj (B/ s - (3PYOhQ, CTQa Ydjs ((3GdbGgQI (B:s (3ecJHI fgVI GdTQb (B- (3LGeYI GdbGgQI,s, 1994)
Keywords: (3GdYUQ GdCfOdSjs; (3GdfbO GdCOHjs; (3GdTYQ GdYQHjs