TY  - BOOK
A1  - Messer, Barbara
TI  - 100 Tipps für die Validation
SN  - 9783842688582
PY  - 2016
UR  - http://www.content-select.com/index.php?id=bib_view&ean=9783842688582
UR  - https://content-select.com/de/portal/media/view/5898448d-7a58-4b30-8c6f-47f1b0dd2d03
PB  - Schlütersche
CY  - Hannover
LA  - ger
ER  -