| Llínea 15: |
Llínea 15: |
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| | == Referències == | | == Referències == |
| − | <references />
| + | * Kaplansky, Irving (1972), De Prima, Charles (ed.), Set Theory and Metric Spaces, Boston: Allyn and Bacon, p. 4 |
| − | <references />
| + | * Monk, J. Donald (1969), Introduction to Set Theory, McGraw-Hill Book Company, ISBN 978-0-898-74006-6 |
| | + | * Potter, Michael (2004), Set Theory and Its Philosophy: A Critical Introduction, Oxford University Press, ISBN 978-0-191-55643-2 |
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| | + | == Bibliografia == |
| | + | * Ferreirós, Jose (2001), Labyrinth of Thought: A History of Set Theory and Its Role in Modern Mathematics, Berlin: Springer, ISBN 978-3-7643-5749-8 |
| | + | * Johnson, Philip (1972), A History of Set Theory, Prindle, Weber & Schmidt, ISBN 0-87150-154-6 |
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| | == Enllaços externs == | | == Enllaços externs == |