(3GdefgL GdOYhj aj CUhd GdeMGVQI GdOYhjI (B:s (3HMK JCUjdj Hjf GdJLQHI GdejOGfjI hGdOQGSI GdfXQjI (B/s - (3HfGf, gTGe jhSa eMeOs ((3LOI(B:s (3GdNHQ(B:s (3GdeOjfI GdefhQI(B:s (3OGQ GdeLJeY ddfTQ hGdJhRjY,s, 1992)
(3GdCUd CWQhMI eGLSJjQ(B-(3GdeYgO GdYGdj ddOYhI GdESdGejI(B.s
Keywords: (3GdOYhI GdESdGejIs; (3GdhYX hGdEQTGOs