Activity and Sign
Hoffmann, Michael H.G.
Activity and Sign Grounding Mathematics Education [electronic resource] edited by Michael H.G. Hoffmann, Johannes Lenhard, Falk Seeger - Boston, MA Springer Science+Business Media, Inc. 2005 - v.: digital
9780387242705
Education
Science--History
Mathematics
Education
History of Science
Philosophy
Μαθηματικά --Σπουδή και διδασκαλία
Activity and Sign Grounding Mathematics Education [electronic resource] edited by Michael H.G. Hoffmann, Johannes Lenhard, Falk Seeger - Boston, MA Springer Science+Business Media, Inc. 2005 - v.: digital
9780387242705
Education
Science--History
Mathematics
Education
History of Science
Philosophy
Μαθηματικά --Σπουδή και διδασκαλία