(2 resultados)

24,96€(IVA inc.)

Using IBM® SPSS® Statistics for Research Methods and Social Science Statistics
  • Wagner, William E., III
  • 978-1-4833-5128-5
  • 2014-06-30
34,94€(IVA inc.)

The Practice of Survey Research
  • Ruel, Erin E. (Elizabeth)
  • 978-1-4522-3527-1
  • 2015-07-31