(3GdHjeGQSJGf GdefUhQj (B: s (3UObI LGQjI (B/ s - (3edU, eMeO HSGes ((3GdQjGV (B:s (3hRGQI GdJYdje GdYGdj (B- (3GdCOGQI ddKbGaI h GdfTQ,s, 1996)
Keywords: (3GdbUU GdYQHjIs; (3GdCOH GdYQHjs; (3COH GdCWaGds