(3GdSMQ ai GdJhQGI hGdYgO GdbOje (B/ s - (3Tajb ebGQs ([S.N] : (3QjGV GdQjS ddcJH hGdfTQ , s, 1990)
Keywords: (3GdjghOjIs; (3GdSMQs; (3GdYgO GdbOjes; (3GdJhQGIs; (3GdjghOs