اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
Author: Bartholdt, Richard, 1855-1932
Author: Christen, A.
Title: Esperanto: Hearings before the Committee on Education
Language: English
LoC Class: PM: Language and Literatures: Indigenous American and Artificial Languages
Subject: Esperanto
Release Date: Aug 4, 2005
Copyright Status: Public domain in the USA.
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