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Z. Teun Spaans
Z. Teun Spaans was born in 1954 in the Netherlands, and studied mathematics at the university of Leiden. He has over 25 years of experience in various roles in the IT. His hobbies ...lihat lebih banyakZ. Teun Spaans was born in 1954 in the Netherlands, and studied mathematics at the university of Leiden. He has over 25 years of experience in various roles in the IT. His hobbies are photographing, hiking and solving and creating puzzles.lihat lebih sedikit
Buku oleh Z. Teun Spaans
Bongard Puzzles for Kids Four little rabbits Penilaian: 0 dari 5 bintang0 penilaian