00444nam a2200145Ia 4500008004100000020001800041041000800059082001600067100003000083245012100113250000600234260003600240300001300276650000900289210716s1996    xx            000 0 und d  a9780060928209  aeng  a153.35 CSIM  aCsikszentmihalyi, Mihaly.  aCreativity: flow and the psychology of discovery and invention.bFlow and the psychology of discovery and invention.  a1  aAmericabHarper perennialc1996  aviii,456  aNone