TY - BOOK AU - Armstrong, Gary AU - Kotler, Philip TI - Principles of marketing SN - 0876927045 U1 - 380.1 PY - 1991/// CY - New Delhi PB - Prentice-Hall of India Private Limited KW - Advertising KW - MIS KW - Organizational behaviour KW - Public realtions KW - Research KW - Sales promotion ER -