Cooper, Donald R .
Marketing research: concepts and cases / - Boston : Mc Graw Hill , 2006. - 771p ;
0-07-060091-0
Marketing research
658.83 / COO/M
Marketing research: concepts and cases / - Boston : Mc Graw Hill , 2006. - 771p ;
0-07-060091-0
Marketing research
658.83 / COO/M