Disambiguation evidence for social encyclical Rerum Novarum via surface form

"Rerum Novarum: De conditione opificum"

Triples (1)

Triples where some other subject referred to this entity as "Rerum Novarum: De conditione opificum".

Rerum Novarum → fullTitle →
"Rerum Novarum: De conditione opificum"
ⓘ