Helmerich, Markus.
Overview
| Works: | 1 works in 0 publications in 0 languages | |
|---|---|---|
Titles
Einführung Mathematik Primarstufe – Geometrie
by:
Helmerich, Markus.; SpringerLink (Online service); Lengnink, Katja.
(Language materials, printed)
, [http://id.loc.gov/vocabulary/relators/aut]
Mathematik und Gesellschaft = Historische, philosophische und didaktische Perspektiven /
by:
Helmerich, Markus.; Rathgeb, Martin.; Nickel, Gregor.; Krömer, Ralf.; SpringerLink (Online service); Lengnink, Katja.
(Language materials, printed)
, [http://id.loc.gov/vocabulary/relators/edt]