language proficiency

Engelsch woordenboek. Eerste deel: Engelsch-Nederlandsch (met uitgeschreven verkortingen)

K. ten Bruggencate

Mga Paquigpulong sa Iningles ug Binisaya

Gregorio de Santiago Vela

Beginners' Book in Language. A Book for the Third Grade

Harry Jewett Jeschke

A Short System of English Grammar
For the Use of the Boarding School in Worcester (1759)

Henry Bate

De grondbeginselen der Nederlandsche spelling
Regeling der spelling voor het woordenboek der Nederlandsche taal

L. A. te Winkel

Five Hundred Mistakes of Daily Occurrence in Speaking, Pronouncing, and Writing the English Language, Corrected

Walton Burgess

Every-Day Errors of Speech

L. P. Meredith

Het Esperanto in Twintig Lessen

A. Blok

Dialogues in French and English

William Caxton

Recueil des expressions vicieuses et des anglicismes les plus fréquents

Jules Fabien Gingras

Le Cabinet des Fées
Or Recreative Readings Arranged for the Express Use of Students in French

Yazar Bilinmiyor

Word Study and English Grammar
A Primer of Information about Words, Their Relations and Their Uses

Frederick W. Hamilton

Lecturas fáciles con ejercicios

Max Aaron Luria

Manuel des difficultés les plus communes de la langue française, adapté au jeune âge et suivi d'un recueil de locutions vicieuses

Thomas Maguire

Practical Exercises in English

Huber Gray Buehler

Reading Made Easy for Foreigners - Third Reader

John Ludwig Hülshof

Pitman's Commercial Spanish Grammar (2nd ed.)

C. A. Toledano

A Pocket Dictionary: Welsh-English

William Richards

Bases da ortografia portuguesa

G. de Vasconcellos Abreu

Mr. Honey's Correspondence Dictionary (German-English)

Winfried Honig

Mr. Honey's Beginner's Dictionary (English-German)

Winfried Honig

The Gutenberg Webster's Unabridged Dictionary: Section D and E

Yazar Bilinmiyor

Mr. Honey's Work Study Dictionary (German-English)

Winfried Honig

Mr. Honey's Correspondence Dictionary (English-German)

Winfried Honig