TY - BOOK AU - Churchill,Gilbert A. TI - Marketing research: methodological foundations SN - 0030055326 AV - HF5415.2 .C5 1987 U1 - 658.83 CHU 19 PY - 1987/// CY - Chicago PB - Dryden Press KW - Marketing research N1 - Includes bibliographical references and index ER -