Project mathematics update
By: (Project Mathematics Update Course Team). Doing and undoing / prepared for the course team by John Mason.
Contributors: Mason, John, 1944-; Open University. Project Mathematics Update Course Team.; Open University. Centre for Mathematics Education.
Series: PM752B
Publisher: Open University
Published: 1988
Language: eng
Number of pages: 32
Subjects: Mathematics -- 1961-
Other titles: Doing and undoing.