Market research and analysis
Lehmann, Donald R.
Market research and analysis Donald R. Lehmann - Homewood, Ill R. D. Irwin 1979 - xiii, 721 p. ill 24 cm.
Marketing research
Marketing research--Problems, exercises, etc.
658.83/L523m
Market research and analysis Donald R. Lehmann - Homewood, Ill R. D. Irwin 1979 - xiii, 721 p. ill 24 cm.
Marketing research
Marketing research--Problems, exercises, etc.
658.83/L523m