000 00322nam a2200133 4500
001 009049
005 20260807101540.0
008 260101s1991 pe 000 0 spa d
100 1 _aStephen R. Covey
245 1 0 _aPrinciple-centered leadership
264 1 _aNew York
_bSimon & Schuster
_c1991
942 _cLIBRO
999 _c37613
_d37613