Breuer, R. [1991]:

The Anthropic Principle: Man as the Focal Point of Nature.

Boston: Birkhäuser.

Brzeziński, J./F. Coniglione/Th. A. F. Kuipers/L. Nowak

eds. [1990]:

Idealization II: Forms and Applications.

Atlanta, GA: Rodopi.

Brzeziński, J./L. Nowak

eds. [1992]:

Idealization III: Approximation and Truth.

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