MMathematical PuzzlesMathematical Puzzlesde Deborah AndrewsEdiciones (1)Mathematical Puzzles (2018)Independently Published · inglés · ISBN 9781983228025Más obras de Deborah AndrewsBrain Puzzles For Kids: Foseruzu Puzzles - 100 Large Print Puzzles (Logic Puzzle Game)Walking the LightsBBrain Teaser Puzzles Book for AdultsBrain Teaser Puzzles Book for Adults