Title: To many errors
Review: It's great that there is such a book. However, I checked a few names and already found a few errors: some diminutives are incorrect or not listed at all e.g. Krzysztof diminutive: Kryzys! (should be Krzys). Some feast days are incorrect e.g. Joanna fest day is May 24, not May 30. Some common Polish names are not listed at all: e.g. Ireneusz.
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