ISBN 3319851071 books & textbook
Diversity in Survey Questions on the Same Topic: Techniques for Improving Comparability (Social Indicators Research Series, 68)
de Jonge, Tineke Veenhoven, Ruut Kalmijn, Wim
Springer /2018-07-21 Paperback / 217 Pages
isbn-10: 3319851071 / isbn-13: 9783319851075
