Journal of the Mathematics Council of the Alberta Teachers’ Association
Volume 26 Issue 1, October 1986
56
Geoffrey James Butler – 1944- 1986
Edited by John B. Percevault
Journal of the Mathematics Council of the Alberta Teachers’ Association
Volume 26 Issue 1, October 1986
56
Geoffrey James Butler – 1944- 1986
Edited by John B. Percevault