Raamatud Gordon B. Willis
Valikule vastavaid tooteid ei leitud.
-25%
Cognitive Interviewing: A Tool for Improving Questionnaire Design
270,86 €
361,15 €
-25% koodiga BOOKS
Meie tarnija laos
-25%
Cognitive Interviewing: A Tool for Improving Questionnaire Design
389,24 €
518,98 €
-25% koodiga BOOKS
Meie tarnija laos
-25%
Question Evaluation Methods: Contributing to the Science of Data Quality
Gordon B Willis, Aaron Maitland, Jennifer Madans, Kristen Miller
140,68 €
187,57 €
-25% koodiga BOOKS
Meie tarnija laos