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Henry Ernest Dudeney
3 books on BookOwl
Mathematics
Puzzles
Mathematical recreations
Recreatieve wiskunde
Probleemoplossing
Books by Henry Ernest Dudeney
536 Puzzles and Curious Problems
2016
5.0
536 Puzzles and Curious Problems
2016
5.0
536 curious problems and puzzles
1995
5.0