(3GdOSGJjQ GdeU`QjIs ((3eUQ (B: s (3GdCgQGe , eQc`R GdJfXje hGdejc`Qhajde ,s, 1977)
(3jMJhj Ydi c`TGa JMdjdjs
(3jTJed Ydi EQLGYGJ HHdjhLQGajIs
Keywords: (3GdbGfhf GdOSJhQjs