Die Entwicklung und Bedeutung der optisch-feinmechanischen Industrie in der Schweiz.
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| OCLC: | 13391863 |
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| 主要作者: | |
| 語言: | German |
| 出版: |
Aarau,
Keller,
1949.
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| 主題: | |
| 格式: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Item Description: | Issued also as diss., Bern. |
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| 實物描述: | 158 p. 23 cm. |
| 參考書目: | "Verwendete Literatur": p. 11-12. |