Maths on the Back of an Envelope: Clever ways to (roughly)

Condition - Very Good
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Maths on the Back of an Envelope: Clever ways to (roughly) calculate anything. An entertaining introduction to mental maths and problem solving
Country USA
Brand HarperCollins
Manufacturer HarperCollins
Binding Paperback
ItemPartNumber 9780008444495
ReleaseDate 2021-06-15
UnitCount 1
EANs 9780008444495

Maths on the Back of an Envelope: Clever ways to (roughly) calculate anything. An entertaining introduction to mental maths and problem solving