Essentials of marketing research
Kumar, V. Aaker, David A. Day, George S.
Essentials of marketing research - Chichester : John Wiley, 1999 - 623p.
0471170682
Market research
Market research
658.83
Essentials of marketing research - Chichester : John Wiley, 1999 - 623p.
0471170682
Market research
Market research
658.83