Maths on the Back of an Envelope: Clever ways to (roughly) calculate anything by HarperCollins English | October 17, 2019 | ISBN: 0008324581 | 160 pages | PDF | 2.05 Mb
Maths on the Back of an Envelope: Clever Ways to (Roughly) Calculate Anything [Audiobook] by Rob Eastaway English | September 19, 2019 | ASIN: B07XBNJZ3B | M4B3@128 kbps + PDF | 3h 36m | 203 MB Narrator: Rob Eastaway
Maths on the Back of an Envelope: Clever Ways to (Roughly) Calculate Anything by Rob Eastaway English | October 17, 2019 | ISBN: 0008324581 | EPUB | 160 pages | 3 MB
Maths on the Back of an Envelope: Clever ways to (roughly) calculate anything by Rob Eastaway, HarperCollins English | 2019 | ISBN: B07XBNJZ3B | M4B3@128 kbps | 3h 36m + PDF | 203 Mb