Department of Philosophy
University of Calgary
2500 University Drive NW
Calgary, AB T2N 1N4, Canada

Office: 1230 Social Sciences Building [map]
Phone & Fax: + 1 (403) 220-3170
Skype: richard.zach

2 thoughts on “Contact

  1. Hi Dr Zach

    I was wondering why the Open Set Theory is not available on Amazon. I wanted to order a copy, I could not find it.


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