00335nam a2200121Ia 450000500170000000800410001702000170005808200200007510000180009524500600011326000300017330000100020320260205064250.0260111s9999||||xx |||||||||||||| ||und||  a978156606990  a973.932092 Ob1W  aObama, Barack 0aWe are the change we seek: The spccches of Barack Obama  aLondonbBloomsburryc2017  a355p.