International Group for the Psychology of Mathematics Education : PME 26, University of East Anglia, 21-26 July 2002, Norwich UK : proceedings /
International Group for the Psychology of Mathematics Education.Conference(26th :2002 :University of East Anglia)
Cockburn, Anne.
Nardi, Elena.
University of East Anglia.School of Education and Professional Development.
International Group for the Psychology of Mathematics Education.
Norwich : School of Education and Professional Development, University of East Anglia,
c2002.
Includes bibliographic references.
Mathematics
Mathematics