Where Did You Get This Number?: A Pollster's Guide To Making Sense Of The World
  • De Anthony Salvanto
  • Duração: 5:45:24
  • Narrador: Anthony Salvanto
  • Editora: Simon & Schuster

CBS News’ Elections and Surveys Director Anthony Salvanto takes you behind the scenes of polling to show you how to think about who we are and where we’re headed as a...

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