@inproceedings{c38ec38bf0254cb7999835e1dd996a5c,
title = "Abstraction in mathematics and mathematics learning",
author = "Michael Mitchelmore and Paul White",
year = "2004",
language = "English",
volume = "3",
pages = "329--336",
editor = "Hoines, {Marit Johnsen} and Fuglestad, {Anne Berit}",
booktitle = "Proceedings of the 28th conference",
publisher = "Bergen University College",
note = "Conference of the International Group for the Psychology of Mathematics Education (28th : 2004) ; Conference date: 14-07-2004 Through 18-07-2004",
}