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- Language: English
- Year: 2008

- Author: Keith Kendig
- Language: English
- Year: 2005

- Author: P. R. Halmos
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- Year: 1991

- Author: Paul R. Halmos
- Language: English
- Year: 1996

- Author: George T. Gilbert Mark Krusemeyer Loren C. Larson
- Language: English
- Year: 1996

- Author: I. G. Bashmakova G. S. Smirnova
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- Year: 2000

- Author: P. R. Halmos
- Language: English
- Year: 1991

- Author: Claudi Alsina Roger Nelsen
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- Author: Keith Kendig
- Language: English
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- Author: Howard Eves
- Language: English
- Year: 1983