Trends in trade fairs : history, environment, marketing, motivation
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| OCLC: | 936548 |
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| 企业作者: | |
| 语言: | English |
| 出版: |
Valkenburg,
Uitgeverij Het Land van Valkenburg
[c1973]
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| 主题: | |
| 格式: | Thesis Monograph Note that CRL will digitize material from the collection when copyright allows. |