@misc{MEMOBASE_mfk-002-254825,
author = {Generaldirektion PTT, Bern},
title = {Sorgfalt... Danke - Schwachheit, dein Name ist Ei},
howpublished = {https://memobase.ch/de/object/mfk-002-254825},
year = {1981},
note = {},
key = {mfk-002-254825},
}