TULL, Donald S.
Marketing research: measurement & method - 5th ed. - New York Macmillan 1990 - xxii, 836 p.
24218219
Marketing research
658.8 / TUL
Marketing research: measurement & method - 5th ed. - New York Macmillan 1990 - xxii, 836 p.
24218219
Marketing research
658.8 / TUL