Donald R. Lehmann

Identifiers

  • Open LibraryOL396961A

Top Subjects

  • Marketing research (4)
  • Consumption (Economics) (2)
  • Consumers (2)
  • Statistieken (2)
  • Marketing (2)
  • Performance -- Measurement (2)
  • Prestaties (2)

Books by Donald R. Lehmann

Total count: 17