Тема, жанр, tags: Surveys and Questionnaires » Online Library TheLib.net

Online Library TheLib.net » Тема, жанр, tags: Surveys and Questionnaires

book Conducting Research Surveys via E-Mail and the Web

Conducting Research Surveys via E-Mail and the Web

epub

Author: Schonlau Matthias, Ronald D. Jr. Fricker, Elliott Marc N
Language: English
Year: 2002

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07.02.2024

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