00457nam a22001697a 450000100060000000300100000600500170001604000140003300800410004702000160008810000380010424500590014226000410020130000100024265000190025265000160027116951MX-SIABUC20260702204852.0 aMX-SIABUC050525s1972 US X j eng d a07-032449-240aJennings, Eugene Emersond1926- .0 aAn anatomy of leadership princes, heroes, and supermen4 aNew York:bMcGraw- Hill Book Company4 a256 p a1.SOCIOLOGÍA a2.LÍDERES