Poskitt, Kjartan
The key to the universe : it's maths with the laughs added in! / Kjartan Poskitt. - London : Scholastic, 2009. - 192 p. - Murderous maths. .
9781407107110
CIR 510 P842 2009
The key to the universe : it's maths with the laughs added in! / Kjartan Poskitt. - London : Scholastic, 2009. - 192 p. - Murderous maths. .
9781407107110
CIR 510 P842 2009