(3JaSjQ QDjG jhMfG GdGghJjs - (3GfKjehSs ((3LeYjI GdKbGaI hGdJYdje GdCQKhPcSjIs (3YeGfs, 1984)
(3JQLeI GdNhQj jhMfG MRHhfs
Keywords: (3GdefGXQGJ GdOjfjI GdeSjMjI (B- (3GdYHGOGJ s