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Paul Kritzeck
Paul Kritzeck graduated from St. Cloud State University with a teaching degree. He spent four years substitute teaching in Minnesota. He lives in Apple Valley, Minnesota, where he ...voir plusPaul Kritzeck graduated from St. Cloud State University with a teaching degree. He spent four years substitute teaching in Minnesota. He lives in Apple Valley, Minnesota, where he is now working on his first patent. This is his first book.voir moins