Problemy mezhdunarodnogo vspomogatelʹnogo i︠a︡zyka /

A planned auxiliary language.
by: Jacob, H.
Published: (1947)

One language for the world /
by: Pei, Mario, 1901-1978
Published: (2000)

Le charactere universel : par lequel toutes nations peuvent comprendre les conceptions l'une de l'autre en lisant par une escriture commune à toutes leur propre langage maternelle ... /
by: Beck, Cave, 1623-1706?

Le charactere universel : par lequel toutes nations peuvent comprendre les conceptions l'une de l'autre en lisant par une escriture commune à toutes leur propre langage maternelle ... /
by: Beck, Cave, 1623-1706?
Published: (1657)

One language for the world.
by: Pei, Mario, 1901-1978
Published: (1958)

From Elvish to Klingon : exploring invented languages /
Published: (2011)

The artificial language movement /
by: Large, J. A.
Published: (1985)

Babel & antibabel ou, O problema das línguas universais /
by: Rónai, Paulo, 1907-
Published: (1970)

Logopandecteision, 1653.
by: Urquhart, Thomas, 1611-1660
Published: (1970)

Lingvaj malhelpoj en rilato al la nova monda informa kaj komunika ordo /
by: Masmoudi, Mustapha
Published: (1983)

Les obstacles linguistiques face au nouvel ordre mondial de l'information et de la communication /
by: Masmoudi, Mustapha
Published: (1983)

A policy for Esperanto /
by: Chiti-Batelli, Andrea
Published: (1997)

Aspects of internationalism : language and culture /
Published: (1993)

The ground-work, or foundation, laid (or so intended) for the framing of a new perfect language : and an vniversal or commonwriting : and presented to the consideration of the learned /
by: Lodowyck, Francis
Published: (1652)

The ground-work, or foundation, laid (or so intended) for the framing of a new perfect language : and an vniversal or commonwriting : and presented to the consideration of the learned /
by: Lodwick, Francis, 1619-1694
Published: (1652)

A common writing, 1647.
by: Lodwick, Francis, 1619-1694
Published: (1969)

Esperanto and international language problems : a research bibliography /
by: Tonkin, Humphrey
Published: (1972)

La Monda lingvo-problemo.

Esperanto : lingua franca and language community /
by: Fiedler, Sabine, 1957-, et al.
Published: (2022)

Maire Mullarney argues about language.
by: Mullarney, Máire
Published: (2004)

Esperantsko--slovenský a slovensko-esperantský slovník /
by: Seemann, Štefan R.
Published: (1970)

Esperanto-lietuvių ir lietuvių-esperanto kalbų žodynas /
by: Puodėnas, K. (Konstantinas)
Published: (1988)

Al unu lingvo por Eŭropo? : la estonteco de la eŭropa Babelo /
by: Fettes, Mark, 1961-
Published: (1991)

Han Shih tzʻu tien = Ĉina-Esperanta vortaro /
by: Wang, Disheng
Published: (1986)

Esperanto revolutionaries and geeks : language politics, digital media and the making of an international community /
by: Fians, Guilherme, 1990-
Published: (2021)

Kniga ob ėsperanto /
by: Korolevich, A. I. (Aleksandr Iosifovich)
Published: (1989)

Quelle langue pour l'Europe? : l'Europe subira-t-elle toujours la malédiction de Babel? /
by: Fettes, Mark, 1961-
Published: (1991)

L'espéranto, un gout bizarre? /
by: Piron, Claude
Published: (1987)

Esperanto, the world interlanguage /
by: Connor, George Alan
Published: (1948)

Esperanto : language, literature, and community /
by: Janton, Pierre
Published: (1993)

De A al B : Fest-libro por la 75 a naskig-tago de D-ro André Albault, 1923-14 majo-1998 /
Published: (2000)

Esperanto; a complete grammar.
by: Reed, Ivy Kellerman, 1877-1968
Published: (1968)

Esperanto.

Catalog of the George Alan Connor Esperanto collection /
Published: (1978)

Esperanto-russkiĭ slovar ̓ : okolo 26 000 slov : s pril. kratkogo grammaticheskogo ocherka esperanto /
by: Bokarev, E. A.
Published: (1974)

Being colloquial in Esperanto : a reference guide for Americans /
by: Jordan, David K.
Published: (1992)