Seminar on Fieldwork, Sampling and Questionnaire Design, Amsterdam (The Netherlands), 24th-27th October, 1973 : [papers]
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| 企业作者: | , |
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| 格式: | 会议录 图书 |
| 语言: | English |
| 出版: |
Amsterdam :
ESOMAR,
[1974?]
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| 主题: |