00560nam a22002057a 4500 13886 MX-SIABUC 20260702204522.0 MX-SIABUC 050514s1961 -usx j eng d B950 G37e 1961 FASM Gardner, John William, 1912 Excellence can we be equal and excellent too? Estados Unidos de América : Harper & Row, Publishers 171 p. Harper Colophon Books 1.SOCIOLOGÍA 20050512 08:15:50 1 13886 13886 0 0 000000 0 0 1 1 1 2005-05-12 0 B950 G37e 1961 FASM 19831 2026-07-02 20:45:22 1 2026-07-02 1