(3GdWH hGdJMfjW ai YgO GdaQGYfI (B/ s - (3LHGQ, jhdjhSs; (3QjJQ, dhjSs; (3GfWhGf RcQis ((3GdbGgQI (B: s (3ecJHI eOHhdi , s, 1993)
Keywords: (3eUQ GdbOjeIs; (3GdMVGQI GdaQYhfjIs; (3GdWH (B- (3JGQjNs