TY - BOOK AU - De Chavez, Roberto G. TI - Principles of Marketing SN - 9786214091638 U1 - 658.8 D43 2021 PY - 2021/// CY - Mandaluyong City PB - Books Atbp. PUblihsing Corp. KW - principles of marketing N1 - Includes bibliographical references and index ER -