How many socks make a pair? : surprisingly interesting everyday maths /
How many socks make a pair? : surprisingly interesting everyday maths /
Rob Eastaway.
- London 2008
- 1 v. : ill. ; 22 cm.
9781906217594 (hbk.) : 1906217599 9781906217594
510
9781906217594 (hbk.) : 1906217599 9781906217594
510