(3GdjhLG(B: (3WQjb Gdi GdUMI hGdSYGOI hGdGNdGb GdQajYI (B/ s - (3eMehO QHjY GdedWs ([S.N] : (3GdOGQ GdeUQjI GddHfGfjI , s, 1992)
Keywords: (3GdgfOs; (3GdJCKjQ GdaSjhdhLis; (3GdGSJNOGe GdYdGLis; (3GdJOQjHs; (3GdjhLGs; (3GdadSaI GdgfOjIs