Opera Nazionale Montessori
Opera Nazionale Montessori is a subject recorded in the structured authority.
In detail
The record gives 1924 as its date of establishment or first appearance.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
- 1.
“Opera Nazionale Montessori”, English Wikipedia, consulted as further reading
reference work · Reputable secondary · Wikipedia
Consult the source - 2.
Wikidata, structured authority record Q7096605: Opera Nazionale Montessori
authority record · Unverified · Wikidata
Consult the source
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