Gutierrez, Angel Boero, Paolo Eds.,
Handbook of research on the psychology of mathematics education: past present and future (PME 1976 - 2006) - Rotterdam Sense Publishers 2006 - 521
9077874194
51:159.9 GUT
Handbook of research on the psychology of mathematics education: past present and future (PME 1976 - 2006) - Rotterdam Sense Publishers 2006 - 521
9077874194
51:159.9 GUT