(3GdadGTG GdNjGfI hGdeMGceI (B/ s - (3YHO GddWja, UdGMs ((3GdbGgQI (B:s (3ecJHI eOHhdj,s, 1986)
Keywords: (3JGQjN GdjghOs; (3JGQjN GdShOGfs