Mensa's Most Difficult Number Puzzles
Prove your logical and numerical abilities against 200 fiendish problems
Автор:
Dr Gareth Moore, Mensa Ltd
Наличност:
Външен склад
Изпращаме след 3-5 дни
18.70
€
36.58 лв
Prove your logical and arithmetical prowess by solving the exceptionally tricky problems in Mensa''s...