Maths on the Back of an Envelope: Clever Ways to (Roughly) Calculate Anything
- Author
- Rob Eastaway
- Publisher
- HarperCollins
- Language
- English
- Year
- 2019
- ISBN
- 9780008324599,9780008324582,9780008389031
- File Type
- epub
- File Size
- 3.0 MiB
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