00269nam a2200109Ia 4500008004100000100002100041245002200062250000800084260005100092300000800143650000800151191201s2004    xx            000 0 und d  aHARRIS, Thomas A 0aI'm Ok, You're Ok  a1st  aLondanbHarper Collins Publishers Londonc2004  a286  aMBA