Books by Seymour Sudman
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-20%
Thinking about Answers: The Application of Cognitive Processes to Survey Methodology
Seymour Sudman, Norbert Schwarz, Norman M Bradburn
€112.73
€140.91
-20% with code BOOKS
In stock at our supplier
-20%
Polls and Surveys: Understanding What they Tell Us
Norman M. Bradburn, Seymour Sudman
€112.30
€140.38
-20% with code BOOKS
In stock at our supplier