1
Published: 2013.
2
Published: 2003
Superior document: Enthalten in Handbook of the life course New York, NY [u.a.], 2003 S. 51 - 78
3
Published: [2020]
Superior document: Title is part of eBook package: De Gruyter DGBA Mathematics - 1990 - 1999
Links: Get full text; Get full text; Cover