TY - BOOK AU - Wentz,Walter B. AU - Eyrich,Gerald I. TI - Marketing: theory and application T2 - Harbrace series in business and economics SN - 0155551108 AV - HF5415 .W395 U1 - 658.8 PY - 1970///] CY - New York PB - Harcourt, Brace & World KW - Marketing KW - Local N1 - Includes bibliographical references ER -