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57,20€(IVA inc.)
Applied Qualitative Research Design: A Total Quality Framework Approach
- Roller, Margaret R.
- 9781462515752
- 2015-01-30
106,70€(IVA inc.)
Experimental Methods in Survey Research: Techniques that Combine Random Sampling with Random Assignment
- Lavrakas, Paul J.
- 978-1-119-08374-0
- 2019-12-12