Marketing research :
Boyd, Harper W.
Marketing research : text and cases / Harper W. Boyd, Jr., and Ralph Westfall. - Homewood, Ill. : R.D. Irwin, 1956. - 767 p. :
SocialScNew39
Marketing research.
658.8072 / Ma
Marketing research : text and cases / Harper W. Boyd, Jr., and Ralph Westfall. - Homewood, Ill. : R.D. Irwin, 1956. - 767 p. :
SocialScNew39
Marketing research.
658.8072 / Ma