I'm about to read "Naive Set Theory" by Paul R. Halmos. Amazon sells one published by Springer (1st edition, 1998) while my library (Universitas Gadjah Mada, Indonesia) has one published by Princeton (1st edition, 1960).(adsbygoogle = window.adsbygoogle || []).push({});

Is the content any different? If it is significantly different I'll try to get the 1998 one.

Thanks

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# Naive Set Theory by Paul R. Halmos

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