Title: Denkpsychologische Analysen mathematischer Fähigkeiten.
Authors: Gullasch, Reinhard.
Publisher: Volk und Wissen,
Year: 1973
Subjects: Mathematics Study and teaching (Secondary) Germany (East); Mathematical ability Testing.; Mathematical ability Testing; Mathematics Study and teaching (Secondary); Denken.; Mathematik; Problemlösen.; Psychologie; Schüler; Denken.; Mathematik.; Problemlösen.; Psychologie.; Schüler.; Germany (East)