(3QhGO GdeKGdjI aj GdadSaI GdZQHjI s - (3YKeGf Cejf s (3CSJGP GdadSaI HLGeYJj GdbGgQI hGdCScfOQjI s ((3eUQ (B:s (3OGQ GdeYGQa (B,s, 1967)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdadSaI GdZQHjI s; (3GdadSaI hGdefWb s