Project mathematics update
By: (Project Mathematics Update Coures Team). Picturing functions / prepared for the course team by  Barbara Jaworski.
Contributors: Jaworski, Barbara.; Open University. Centre for Mathematics Education.; Open University. Project Mathematics Update Course Team.
Series: PM752D
Publisher: Centre for Mathematics Education, the Open University
Published: 1989
Place of publication: Milton Keynes
Language: eng
Number of pages: 58
Other titles: Picturing functions.