Hänssler
Hänssler is a publishing house or book publisher.
Also recorded as Hänssler Verlag; Hänssler-Verlag; SCM Hänssler.
In detail
It is associated with Germany. The record gives 1919 as its date of establishment or first appearance.
Its recorded seat is Holzgerlingen.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Hänssler”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q2275102: Hänssler
Consult the source