1 "Ficheiro:Rules_for_a_dictionary_catalog_(IA_cu31924031032448).pdf".

Ficheiro:Rules for a dictionary catalog (IA cu31924031032448).pdf

for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Rules_for_a_dictionary_catalog_(IA_cu31924031032448)...

Enciclo

Wikious

Sapientia

Scientia

Boobota

Anandapedia

Sagapedia

Wikithot