Papier unter der Lupe ; Papierprufungen.
| Main Author: | |
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| Format: | Book |
| Language: | German |
| Published: |
Hannover :
H. Osterwald,
1952.
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| Edition: | [2. Aufl.]. |
| Subjects: |
| Physical Description: | 69 pages : illustrations, samples. ; 21 cm. |
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