TY - BOOK AU - Dillon,William R. AU - Thomas J. Madden, AU - Neil H. Firtle TI - Essential of marketing SN - 0-256-08112-3 AV - HF5415.2.D537 PY - 1993/// CY - Homewood PB - : Irwin Publishers KW - Marketing research N1 - Includes bibliographical references ER -