TY - BOOK AU - Kotler, Philip. AU - Armstrong, Gary. AU - Opresnik, Marc Oliver. TI - Principles of marketing SN - 1292220171 U1 - 658.8 KOT 23 PY - 2018/// CY - Harlow, England PB - Pearson, KW - Marketing N1 - Includes bibliographical references and index ER -