Ollerton, Mike
Getting the buggers to add up / Mike Ollerton. - 2nd ed - London : Centinuum, c2006. - vii, 254 p. : ill.
Includes bibliography and index.
Mathematics--Study and teaching (Secondary)
Getting the buggers to add up / Mike Ollerton. - 2nd ed - London : Centinuum, c2006. - vii, 254 p. : ill.
Includes bibliography and index.
Mathematics--Study and teaching (Secondary)