00334nam a2200121Ia 450000500170000000800410001708200200005810000180007824500600009626000300015694200070018699900190019320260325112223.0260325s9999||||xx |||||||||||||| ||und||  a973.932092 Ob1W  aObama, Barack 0aWe are the change we seek: The spccches of Barack Obama  aLondonbBloomsburryc2017  cBK  c271653d271653