00366nam a2200133Ia 450000500170000000800410001702000180005808200220007610000250009824500430012326000250016630000130019165000280020420250519134835.0231217s9999    xx            000 0 und d  a9780070533752  a658.406  CHA;1  R  aChairman. Ries, A L. 0aPositioning : the battle for your mind  c2001bTMHaNew Delhi  axii, 246  aPositioning,battle,mind