Map coloring, polyhedra, and the four-color problem
I tiakina i:
| Kaituhi matua: | |
|---|---|
| Hōputu: | Pukapuka |
| Reo: | Ingarihi |
| I whakaputaina: |
Washington, D.C
The Mathematical Association of America
1983
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| Rangatū: | Dolciani Mathematical Expositions, 8
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| Ngā marau: | |
| Ngā Tūtohu: |
Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!
|
Me noho koe te mea tuatahi ki te waiho tākupu!