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An Index of Consumer Satisfaction. [By] Anita B. Pfaff ... Paper Presented at the 84th Annual Meeting of the American Economic Association Jointly with the Association for the Study of the Grants Economy, New Orleans, December 27, 1971
American Economic Association
出版1971
URLhttp://books.google.com.hk/books?id=wQVrMwEACAAJ&hl=&source=gbs_api