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Tradutod Linglänapükik tidabuka ela Kirchhoffs (1888)
Kirchhoff, Alfred. Volapük or Universal Language. A short grammatical course : authorized translation. — 3th ed., impr., amended, and enlarged, with a new Volapük-English and English-Volapük vocabulary. — L. : Swan Sonnenschein & Co., Paternoster Square, 1888. — 100 p.