John J Czaplewski

Mapper | developer. Lover of all things open source and geo.

Spoken at 1 event in 1 country

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John J Czaplewski recently attended

  1. FOSS4G North America 2013

    United States United States, Minneapolis

    22nd24th May 2013

    John J Czaplewski spoke

Session coverage

1 slide deck

Added 5 years ago

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