Analytical marketing.//
Simon, Leonard S. and Freimer Marchall.
Analytical marketing.// Leonard S. Simon. - New York Harcourt , Brace and world. 1970 - xv, 346p
Marketing.
658.8 SIA
Analytical marketing.// Leonard S. Simon. - New York Harcourt , Brace and world. 1970 - xv, 346p
Marketing.
658.8 SIA