(3GdGfJGL GdacQi GdYQHi ai eLGd GdecJHGJ h GdeYdheGJ (B/ s - (3eMeO aJMi YHOGdgGOis ((3GdQjGV (B: s (3ecJHI Gdedc agO GdhWfjI , s, 1995)
Keywords: (3GdHHdjhLQGajGJs; (3GdGfJGL GdacQi (B- (3HHdjhLQGajGJs