Which crossing number is it anyway? (Q1850498)
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scientific article; zbMATH DE number 1843728
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Which crossing number is it anyway? |
scientific article; zbMATH DE number 1843728 |
Statements
Which crossing number is it anyway? (English)
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10 December 2002
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drawing
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