(3bhGYO GdagQSI GdGfLdh GeQjcjI (B: s (3GdWHYI GdKGfjI eQGLYI (B1988 (3eY JYOjdGJ (B1993 / s - (3eMeO aJMi YHOGdgGOis; (3LhQeGf, ejTjds; (3hfcdQ(B,(3Hhd (B. (3hs; (3fHjdI NdjaI LeYIs; (3jSQjI YHOGdMdje RGjOs ((3GdbGgQI (B: s (3GdOGQ GdeUQjI GddHfGfjI , s, 1996)
Keywords: (3GdeYGQa GdYGeIs; (3GdagQSIs; (3GdecJHGJs; (3GdJbfjf GdGfLdh GeQjci ddagQSIs; (3GdagQSI GdhUajIs