00503nam a2200145Ia 4500008004100000020001800041082001400059100001700073245006400090260003200154300002000186942003900206952009700245999001500342250824s9999    xx            000 0 und d  a9781781257012  a158.1 HOL  aRyan Holiday 0aEgo Is the Enemy: The Fight to Master Our Greatest Opponent  aLondonbProfile Booksc2016  a226 p. ; 21 cm.  h158.1cNF ENG6158_100000000000000  97785aKFPLbKFPLcENGd2025-08-24l0o158.1 HOLpKL-2025-000812r2025-08-24 12:32:11yNF ENG  c8778d8778