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Apprender li Interlingue Occidental

[cs] tchec

Mezinárodní jazyk Interlingue (B. Plavec)
Slovník mezinárodních slov interlingue-český (B. Plavec, version del 12 mai 2012, 821 KB [PDF])
Slovník mezinárodních slov český-interlingue (B. Plavec, version del 12 mai 2012, 2,4 MB [PDF])

[de] german

Okzidental-Kursus in 10 Lektionen (A. Z. Ramstedt, 266 KB [PDF])

[en] anglés

Grammatica de Interlingue (F. Haas, anc che Scribd)
Dictionarium anglés-interlingue (Kemp e Pope, [HTML] [PDF])

[eo] Esperanto

[ie] Interlingue Occidental

Curs de Occidental in Occidental (R. Berger) [HTML] [PDF]
Grammatica de Interlingue in Interlingue (F. Haas)