2004 - Methods for Testing and Evaluating Survey Questionnaires [Wiley Series in Survey Methodology] (Paperback) ISBN-13: 9780471458418 ISBN-10: 0471458414 Genres: Nonfiction, Science & Math ? |
2004 - Methods for Testing and Evaluating Survey Questionnaires [Wiley Series in Survey Methodology] (Paperback) ISBN-13: 9780471458418 ISBN-10: 0471458414 Genres: Nonfiction, Science & Math ? |