00273nam a2200109Ia 4500008004100000020001800041082001800059100001800077245002500095260002800120300001500148230801s9999||||xx |||||||||||||| ||und||  a9781447208150  a612.044bB837  aBrenkus, John 4aThe perfection point  aLondonbPan Booksc2012  axi, 260 p.