TY - BOOK AU - Aaker,David A. AU - Day,George S. TI - Marketing research SN - 0471613517 AV - HF5415.2 .A14 1990 U1 - 658.8/3 20 PY - 1990/// CY - New York PB - Wiley KW - Marketing research KW - Local N1 - Includes bibliographical references ER -