Grupo Santillana

Grupo Santillana is a publishing house.

Also recorded as Santillana.

In detail

It is associated with Brazil and Spain. The record gives 1958 as its date of establishment or first appearance.

Its recorded seat is Madrid.

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
“Grupo Santillana”, English Wikipedia, consulted as further reading
Consult the source
reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q3118243: Grupo Santillana
Consult the source